We are currently solving the following issue within our repository. Here is the issue text:
--- BEGIN ISSUE ---
Update pygtrie to 2.4.2?
DVC seems to pin pygtrie to version 2.3.2

I'm wondering what the reason is, and if it would feasible to either upgrade to or allow usage of 2.4.2? Currently I'm unable to install dvc alongside another project that does require the latest pygtrie.

--- END ISSUE ---

Below are some code segments, each from a relevant file. One or more of these files may contain bugs.
--- BEGIN FILES ---
Path: `setup.py`
Content:
```
1 import importlib.util
2 import os
3 from pathlib import Path
4 
5 from setuptools import find_packages, setup
6 from setuptools.command.build_py import build_py as _build_py
7 
8 # Prevents pkg_resources import in entry point script,
9 # see https://github.com/ninjaaron/fast-entry_points.
10 # This saves about 200 ms on startup time for non-wheel installs.
11 try:
12     import fastentrypoints  # noqa: F401, pylint: disable=unused-import
13 except ImportError:
14     pass  # not able to import when installing through pre-commit
15 
16 
17 # Read package meta-data from version.py
18 # see https://packaging.python.org/guides/single-sourcing-package-version/
19 pkg_dir = os.path.dirname(os.path.abspath(__file__))
20 version_path = os.path.join(pkg_dir, "dvc", "version.py")
21 spec = importlib.util.spec_from_file_location("dvc.version", version_path)
22 dvc_version = importlib.util.module_from_spec(spec)
23 spec.loader.exec_module(dvc_version)
24 version = dvc_version.__version__  # noqa: F821
25 
26 
27 # To achieve consistency between the build version and the one provided
28 # by your package during runtime, you need to **pin** the build version.
29 #
30 # This custom class will replace the version.py module with a **static**
31 # `__version__` that your package can read at runtime, assuring consistency.
32 #
33 # References:
34 #   - https://docs.python.org/3.7/distutils/extending.html
35 #   - https://github.com/python/mypy
36 class build_py(_build_py):
37     def pin_version(self):
38         path = os.path.join(self.build_lib, "dvc")
39         self.mkpath(path)
40         with open(os.path.join(path, "version.py"), "w") as fobj:
41             fobj.write("# AUTOGENERATED at build time by setup.py\n")
42             fobj.write('__version__ = "{}"\n'.format(version))
43 
44     def run(self):
45         self.execute(self.pin_version, ())
46         _build_py.run(self)
47 
48 
49 install_requires = [
50     "ply>=3.9",  # See https://github.com/pyinstaller/pyinstaller/issues/1945
51     "colorama>=0.3.9",
52     "configobj>=5.0.6",
53     "gitpython>3",
54     "dulwich>=0.20.23",
55     "pygit2>=1.5.0",
56     "setuptools>=34.0.0",
57     "nanotime>=0.5.2",
58     "pyasn1>=0.4.1",
59     "voluptuous>=0.11.7",
60     "jsonpath-ng>=1.5.1",
61     "requests>=2.22.0",
62     "grandalf==0.6",
63     "distro>=1.3.0",
64     "appdirs>=1.4.3",
65     "ruamel.yaml>=0.16.1",
66     "toml>=0.10.1",
67     "funcy>=1.14",
68     "pathspec>=0.6.0",
69     "shortuuid>=0.5.0",
70     "tqdm>=4.45.0,<5",
71     "packaging>=19.0",
72     "zc.lockfile>=1.2.1",
73     "flufl.lock>=3.2,<4",
74     "win-unicode-console>=0.5; sys_platform == 'win32'",
75     "pywin32>=225; sys_platform == 'win32'",
76     "networkx~=2.5",
77     "psutil>=5.8.0",
78     "pydot>=1.2.4",
79     "speedcopy>=2.0.1; python_version < '3.8' and sys_platform == 'win32'",
80     "dataclasses==0.7; python_version < '3.7'",
81     "flatten_dict>=0.3.0,<1",
82     "tabulate>=0.8.7",
83     "pygtrie==2.3.2",
84     "dpath>=2.0.1,<3",
85     "shtab>=1.3.4,<2",
86     "rich>=10.0.0",
87     "dictdiffer>=0.8.1",
88     "python-benedict>=0.21.1",
89     "pyparsing==2.4.7",
90     "typing_extensions>=3.7.4",
91     "fsspec==2021.6.1",
92     "diskcache>=5.2.1",
93 ]
94 
95 
96 # Extra dependencies for remote integrations
97 
98 gs = ["gcsfs==2021.6.1"]
99 gdrive = ["pydrive2>=1.8.1", "six >= 1.13.0"]
100 s3 = ["s3fs==2021.6.1", "aiobotocore[boto3]==1.3.0"]
101 azure = ["adlfs==0.7.1", "azure-identity>=1.4.0", "knack"]
102 # https://github.com/Legrandin/pycryptodome/issues/465
103 oss = ["oss2==2.6.1", "pycryptodome>=3.10"]
104 ssh = ["paramiko[invoke]>=2.7.0"]
105 
106 # Remove the env marker if/when pyarrow is available for Python3.9
107 hdfs = ["pyarrow>=2.0.0"]
108 webhdfs = ["hdfs==2.5.8"]
109 webdav = ["webdav4>=0.8.1"]
110 # gssapi should not be included in all_remotes, because it doesn't have wheels
111 # for linux and mac, so it will fail to compile if user doesn't have all the
112 # requirements, including kerberos itself. Once all the wheels are available,
113 # we can start shipping it by default.
114 ssh_gssapi = ["paramiko[invoke,gssapi]>=2.7.0"]
115 all_remotes = gs + s3 + azure + ssh + oss + gdrive + hdfs + webhdfs + webdav
116 
117 tests_requirements = (
118     Path("test_requirements.txt").read_text().strip().splitlines()
119 )
120 
121 setup(
122     name="dvc",
123     version=version,
124     description="Git for data scientists - manage your code and data together",
125     long_description=open("README.rst", "r", encoding="UTF-8").read(),
126     author="Dmitry Petrov",
127     author_email="dmitry@dvc.org",
128     download_url="https://github.com/iterative/dvc",
129     license="Apache License 2.0",
130     install_requires=install_requires,
131     extras_require={
132         "all": all_remotes,
133         "gs": gs,
134         "gdrive": gdrive,
135         "s3": s3,
136         "azure": azure,
137         "oss": oss,
138         "ssh": ssh,
139         "ssh_gssapi": ssh_gssapi,
140         "hdfs": hdfs,
141         "webhdfs": webhdfs,
142         "webdav": webdav,
143         "tests": tests_requirements,
144     },
145     keywords="data-science data-version-control machine-learning git"
146     " developer-tools reproducibility collaboration ai",
147     python_requires=">=3.6",
148     classifiers=[
149         "Development Status :: 4 - Beta",
150         "Programming Language :: Python :: 3",
151         "Programming Language :: Python :: 3.6",
152         "Programming Language :: Python :: 3.7",
153         "Programming Language :: Python :: 3.8",
154         "Programming Language :: Python :: 3.9",
155     ],
156     packages=find_packages(exclude=["tests"]),
157     include_package_data=True,
158     url="http://dvc.org",
159     entry_points={"console_scripts": ["dvc = dvc.main:main"]},
160     cmdclass={"build_py": build_py},
161     zip_safe=False,
162 )
163
```
--- END FILES ---

Please first localize the bug based on the issue statement, and then generate a patch according to the `git diff` format fenced by three backticks.

Here is an example:

```diff
diff --git a/examples/server_async.py b/examples/server_async.py
--- a/examples/server_async.py
+++ b/examples/server_async.py
@@ -313,4 +313,4 @@
 
 
 if __name__ == "__main__":
-    asyncio.run(run_async_server("."), debug=True)
+    asyncio.run(run_async_server(), debug=True)
diff --git a/examples/server_sync.py b/examples/server_sync.py
--- a/examples/server_sync.py
+++ b/examples/server_sync.py
@@ -313,5 +313,5 @@
 
 
 if __name__ == "__main__":
-    server = run_sync_server(".")
+    server = run_sync_server()
     server.shutdown()

```

diff --git a/setup.py b/setup.py
--- a/setup.py
+++ b/setup.py
@@ -80,7 +80,7 @@
     "dataclasses==0.7; python_version < '3.7'",
     "flatten_dict>=0.3.0,<1",
     "tabulate>=0.8.7",
-    "pygtrie==2.3.2",
+    "pygtrie>=2.3.2",
     "dpath>=2.0.1,<3",
     "shtab>=1.3.4,<2",
     "rich>=10.0.0",
@@ -88,7 +88,7 @@
     "python-benedict>=0.21.1",
     "pyparsing==2.4.7",
     "typing_extensions>=3.7.4",
-    "fsspec==2021.6.1",
+    "fsspec>=2021.6.1",
     "diskcache>=5.2.1",
 ]

{"golden_diff": "diff --git a/setup.py b/setup.py\n--- a/setup.py\n+++ b/setup.py\n@@ -80,7 +80,7 @@\n     \"dataclasses==0.7; python_version < '3.7'\",\n     \"flatten_dict>=0.3.0,<1\",\n     \"tabulate>=0.8.7\",\n-    \"pygtrie==2.3.2\",\n+    \"pygtrie>=2.3.2\",\n     \"dpath>=2.0.1,<3\",\n     \"shtab>=1.3.4,<2\",\n     \"rich>=10.0.0\",\n@@ -88,7 +88,7 @@\n     \"python-benedict>=0.21.1\",\n     \"pyparsing==2.4.7\",\n     \"typing_extensions>=3.7.4\",\n-    \"fsspec==2021.6.1\",\n+    \"fsspec>=2021.6.1\",\n     \"diskcache>=5.2.1\",\n ]\n", "issue": "Update pygtrie to 2.4.2?\nDVC seems to pin pygtrie to version 2.3.2\r\n\r\nI'm wondering what the reason is, and if it would feasible to either upgrade to or allow usage of 2.4.2? Currently I'm unable to install dvc alongside another project that does require the latest pygtrie.\n", "before_files": [{"content": "import importlib.util\nimport os\nfrom pathlib import Path\n\nfrom setuptools import find_packages, setup\nfrom setuptools.command.build_py import build_py as _build_py\n\n# Prevents pkg_resources import in entry point script,\n# see https://github.com/ninjaaron/fast-entry_points.\n# This saves about 200 ms on startup time for non-wheel installs.\ntry:\n    import fastentrypoints  # noqa: F401, pylint: disable=unused-import\nexcept ImportError:\n    pass  # not able to import when installing through pre-commit\n\n\n# Read package meta-data from version.py\n# see https://packaging.python.org/guides/single-sourcing-package-version/\npkg_dir = os.path.dirname(os.path.abspath(__file__))\nversion_path = os.path.join(pkg_dir, \"dvc\", \"version.py\")\nspec = importlib.util.spec_from_file_location(\"dvc.version\", version_path)\ndvc_version = importlib.util.module_from_spec(spec)\nspec.loader.exec_module(dvc_version)\nversion = dvc_version.__version__  # noqa: F821\n\n\n# To achieve consistency between the build version and the one provided\n# by your package during runtime, you need to **pin** the build version.\n#\n# This custom class will replace the version.py module with a **static**\n# `__version__` that your package can read at runtime, assuring consistency.\n#\n# References:\n#   - https://docs.python.org/3.7/distutils/extending.html\n#   - https://github.com/python/mypy\nclass build_py(_build_py):\n    def pin_version(self):\n        path = os.path.join(self.build_lib, \"dvc\")\n        self.mkpath(path)\n        with open(os.path.join(path, \"version.py\"), \"w\") as fobj:\n            fobj.write(\"# AUTOGENERATED at build time by setup.py\\n\")\n            fobj.write('__version__ = \"{}\"\\n'.format(version))\n\n    def run(self):\n        self.execute(self.pin_version, ())\n        _build_py.run(self)\n\n\ninstall_requires = [\n    \"ply>=3.9\",  # See https://github.com/pyinstaller/pyinstaller/issues/1945\n    \"colorama>=0.3.9\",\n    \"configobj>=5.0.6\",\n    \"gitpython>3\",\n    \"dulwich>=0.20.23\",\n    \"pygit2>=1.5.0\",\n    \"setuptools>=34.0.0\",\n    \"nanotime>=0.5.2\",\n    \"pyasn1>=0.4.1\",\n    \"voluptuous>=0.11.7\",\n    \"jsonpath-ng>=1.5.1\",\n    \"requests>=2.22.0\",\n    \"grandalf==0.6\",\n    \"distro>=1.3.0\",\n    \"appdirs>=1.4.3\",\n    \"ruamel.yaml>=0.16.1\",\n    \"toml>=0.10.1\",\n    \"funcy>=1.14\",\n    \"pathspec>=0.6.0\",\n    \"shortuuid>=0.5.0\",\n    \"tqdm>=4.45.0,<5\",\n    \"packaging>=19.0\",\n    \"zc.lockfile>=1.2.1\",\n    \"flufl.lock>=3.2,<4\",\n    \"win-unicode-console>=0.5; sys_platform == 'win32'\",\n    \"pywin32>=225; sys_platform == 'win32'\",\n    \"networkx~=2.5\",\n    \"psutil>=5.8.0\",\n    \"pydot>=1.2.4\",\n    \"speedcopy>=2.0.1; python_version < '3.8' and sys_platform == 'win32'\",\n    \"dataclasses==0.7; python_version < '3.7'\",\n    \"flatten_dict>=0.3.0,<1\",\n    \"tabulate>=0.8.7\",\n    \"pygtrie==2.3.2\",\n    \"dpath>=2.0.1,<3\",\n    \"shtab>=1.3.4,<2\",\n    \"rich>=10.0.0\",\n    \"dictdiffer>=0.8.1\",\n    \"python-benedict>=0.21.1\",\n    \"pyparsing==2.4.7\",\n    \"typing_extensions>=3.7.4\",\n    \"fsspec==2021.6.1\",\n    \"diskcache>=5.2.1\",\n]\n\n\n# Extra dependencies for remote integrations\n\ngs = [\"gcsfs==2021.6.1\"]\ngdrive = [\"pydrive2>=1.8.1\", \"six >= 1.13.0\"]\ns3 = [\"s3fs==2021.6.1\", \"aiobotocore[boto3]==1.3.0\"]\nazure = [\"adlfs==0.7.1\", \"azure-identity>=1.4.0\", \"knack\"]\n# https://github.com/Legrandin/pycryptodome/issues/465\noss = [\"oss2==2.6.1\", \"pycryptodome>=3.10\"]\nssh = [\"paramiko[invoke]>=2.7.0\"]\n\n# Remove the env marker if/when pyarrow is available for Python3.9\nhdfs = [\"pyarrow>=2.0.0\"]\nwebhdfs = [\"hdfs==2.5.8\"]\nwebdav = [\"webdav4>=0.8.1\"]\n# gssapi should not be included in all_remotes, because it doesn't have wheels\n# for linux and mac, so it will fail to compile if user doesn't have all the\n# requirements, including kerberos itself. Once all the wheels are available,\n# we can start shipping it by default.\nssh_gssapi = [\"paramiko[invoke,gssapi]>=2.7.0\"]\nall_remotes = gs + s3 + azure + ssh + oss + gdrive + hdfs + webhdfs + webdav\n\ntests_requirements = (\n    Path(\"test_requirements.txt\").read_text().strip().splitlines()\n)\n\nsetup(\n    name=\"dvc\",\n    version=version,\n    description=\"Git for data scientists - manage your code and data together\",\n    long_description=open(\"README.rst\", \"r\", encoding=\"UTF-8\").read(),\n    author=\"Dmitry Petrov\",\n    author_email=\"dmitry@dvc.org\",\n    download_url=\"https://github.com/iterative/dvc\",\n    license=\"Apache License 2.0\",\n    install_requires=install_requires,\n    extras_require={\n        \"all\": all_remotes,\n        \"gs\": gs,\n        \"gdrive\": gdrive,\n        \"s3\": s3,\n        \"azure\": azure,\n        \"oss\": oss,\n        \"ssh\": ssh,\n        \"ssh_gssapi\": ssh_gssapi,\n        \"hdfs\": hdfs,\n        \"webhdfs\": webhdfs,\n        \"webdav\": webdav,\n        \"tests\": tests_requirements,\n    },\n    keywords=\"data-science data-version-control machine-learning git\"\n    \" developer-tools reproducibility collaboration ai\",\n    python_requires=\">=3.6\",\n    classifiers=[\n        \"Development Status :: 4 - Beta\",\n        \"Programming Language :: Python :: 3\",\n        \"Programming Language :: Python :: 3.6\",\n        \"Programming Language :: Python :: 3.7\",\n        \"Programming Language :: Python :: 3.8\",\n        \"Programming Language :: Python :: 3.9\",\n    ],\n    packages=find_packages(exclude=[\"tests\"]),\n    include_package_data=True,\n    url=\"http://dvc.org\",\n    entry_points={\"console_scripts\": [\"dvc = dvc.main:main\"]},\n    cmdclass={\"build_py\": build_py},\n    zip_safe=False,\n)\n", "path": "setup.py"}], "after_files": [{"content": "import importlib.util\nimport os\nfrom pathlib import Path\n\nfrom setuptools import find_packages, setup\nfrom setuptools.command.build_py import build_py as _build_py\n\n# Prevents pkg_resources import in entry point script,\n# see https://github.com/ninjaaron/fast-entry_points.\n# This saves about 200 ms on startup time for non-wheel installs.\ntry:\n    import fastentrypoints  # noqa: F401, pylint: disable=unused-import\nexcept ImportError:\n    pass  # not able to import when installing through pre-commit\n\n\n# Read package meta-data from version.py\n# see https://packaging.python.org/guides/single-sourcing-package-version/\npkg_dir = os.path.dirname(os.path.abspath(__file__))\nversion_path = os.path.join(pkg_dir, \"dvc\", \"version.py\")\nspec = importlib.util.spec_from_file_location(\"dvc.version\", version_path)\ndvc_version = importlib.util.module_from_spec(spec)\nspec.loader.exec_module(dvc_version)\nversion = dvc_version.__version__  # noqa: F821\n\n\n# To achieve consistency between the build version and the one provided\n# by your package during runtime, you need to **pin** the build version.\n#\n# This custom class will replace the version.py module with a **static**\n# `__version__` that your package can read at runtime, assuring consistency.\n#\n# References:\n#   - https://docs.python.org/3.7/distutils/extending.html\n#   - https://github.com/python/mypy\nclass build_py(_build_py):\n    def pin_version(self):\n        path = os.path.join(self.build_lib, \"dvc\")\n        self.mkpath(path)\n        with open(os.path.join(path, \"version.py\"), \"w\") as fobj:\n            fobj.write(\"# AUTOGENERATED at build time by setup.py\\n\")\n            fobj.write('__version__ = \"{}\"\\n'.format(version))\n\n    def run(self):\n        self.execute(self.pin_version, ())\n        _build_py.run(self)\n\n\ninstall_requires = [\n    \"ply>=3.9\",  # See https://github.com/pyinstaller/pyinstaller/issues/1945\n    \"colorama>=0.3.9\",\n    \"configobj>=5.0.6\",\n    \"gitpython>3\",\n    \"dulwich>=0.20.23\",\n    \"pygit2>=1.5.0\",\n    \"setuptools>=34.0.0\",\n    \"nanotime>=0.5.2\",\n    \"pyasn1>=0.4.1\",\n    \"voluptuous>=0.11.7\",\n    \"jsonpath-ng>=1.5.1\",\n    \"requests>=2.22.0\",\n    \"grandalf==0.6\",\n    \"distro>=1.3.0\",\n    \"appdirs>=1.4.3\",\n    \"ruamel.yaml>=0.16.1\",\n    \"toml>=0.10.1\",\n    \"funcy>=1.14\",\n    \"pathspec>=0.6.0\",\n    \"shortuuid>=0.5.0\",\n    \"tqdm>=4.45.0,<5\",\n    \"packaging>=19.0\",\n    \"zc.lockfile>=1.2.1\",\n    \"flufl.lock>=3.2,<4\",\n    \"win-unicode-console>=0.5; sys_platform == 'win32'\",\n    \"pywin32>=225; sys_platform == 'win32'\",\n    \"networkx~=2.5\",\n    \"psutil>=5.8.0\",\n    \"pydot>=1.2.4\",\n    \"speedcopy>=2.0.1; python_version < '3.8' and sys_platform == 'win32'\",\n    \"dataclasses==0.7; python_version < '3.7'\",\n    \"flatten_dict>=0.3.0,<1\",\n    \"tabulate>=0.8.7\",\n    \"pygtrie>=2.3.2\",\n    \"dpath>=2.0.1,<3\",\n    \"shtab>=1.3.4,<2\",\n    \"rich>=10.0.0\",\n    \"dictdiffer>=0.8.1\",\n    \"python-benedict>=0.21.1\",\n    \"pyparsing==2.4.7\",\n    \"typing_extensions>=3.7.4\",\n    \"fsspec>=2021.6.1\",\n    \"diskcache>=5.2.1\",\n]\n\n\n# Extra dependencies for remote integrations\n\ngs = [\"gcsfs==2021.6.1\"]\ngdrive = [\"pydrive2>=1.8.1\", \"six >= 1.13.0\"]\ns3 = [\"s3fs==2021.6.1\", \"aiobotocore[boto3]==1.3.0\"]\nazure = [\"adlfs==0.7.1\", \"azure-identity>=1.4.0\", \"knack\"]\n# https://github.com/Legrandin/pycryptodome/issues/465\noss = [\"oss2==2.6.1\", \"pycryptodome>=3.10\"]\nssh = [\"paramiko[invoke]>=2.7.0\"]\n\n# Remove the env marker if/when pyarrow is available for Python3.9\nhdfs = [\"pyarrow>=2.0.0\"]\nwebhdfs = [\"hdfs==2.5.8\"]\nwebdav = [\"webdav4>=0.8.1\"]\n# gssapi should not be included in all_remotes, because it doesn't have wheels\n# for linux and mac, so it will fail to compile if user doesn't have all the\n# requirements, including kerberos itself. Once all the wheels are available,\n# we can start shipping it by default.\nssh_gssapi = [\"paramiko[invoke,gssapi]>=2.7.0\"]\nall_remotes = gs + s3 + azure + ssh + oss + gdrive + hdfs + webhdfs + webdav\n\ntests_requirements = (\n    Path(\"test_requirements.txt\").read_text().strip().splitlines()\n)\n\nsetup(\n    name=\"dvc\",\n    version=version,\n    description=\"Git for data scientists - manage your code and data together\",\n    long_description=open(\"README.rst\", \"r\", encoding=\"UTF-8\").read(),\n    author=\"Dmitry Petrov\",\n    author_email=\"dmitry@dvc.org\",\n    download_url=\"https://github.com/iterative/dvc\",\n    license=\"Apache License 2.0\",\n    install_requires=install_requires,\n    extras_require={\n        \"all\": all_remotes,\n        \"gs\": gs,\n        \"gdrive\": gdrive,\n        \"s3\": s3,\n        \"azure\": azure,\n        \"oss\": oss,\n        \"ssh\": ssh,\n        \"ssh_gssapi\": ssh_gssapi,\n        \"hdfs\": hdfs,\n        \"webhdfs\": webhdfs,\n        \"webdav\": webdav,\n        \"tests\": tests_requirements,\n    },\n    keywords=\"data-science data-version-control machine-learning git\"\n    \" developer-tools reproducibility collaboration ai\",\n    python_requires=\">=3.6\",\n    classifiers=[\n        \"Development Status :: 4 - Beta\",\n        \"Programming Language :: Python :: 3\",\n        \"Programming Language :: Python :: 3.6\",\n        \"Programming Language :: Python :: 3.7\",\n        \"Programming Language :: Python :: 3.8\",\n        \"Programming Language :: Python :: 3.9\",\n    ],\n    packages=find_packages(exclude=[\"tests\"]),\n    include_package_data=True,\n    url=\"http://dvc.org\",\n    entry_points={\"console_scripts\": [\"dvc = dvc.main:main\"]},\n    cmdclass={\"build_py\": build_py},\n    zip_safe=False,\n)\n", "path": "setup.py"}]}