class_docstr: Creates a basic test git repository.
class_docstr_tok: ["Creates","a","basic","test","git","repository","."]
code: def populate(self):
      self.create_info_file()
      self.create_file("test.dat", "123\n", annex=False)
      self.repo.commit(
          "Adding a basic INFO file and rudimentary " "load file."
      )
  
imports: import os
  import tempfile
  from abc import ABCMeta, abstractmethod
  from os.path import exists
  from os.path import join
  from datalad import cfg
  from datalad.customremotes.base import init_datalad_remote
  from ..None import __version__
  from ..support.annexrepo import AnnexRepo
  from ..support.external_versions import external_versions
  from ..support.gitrepo import GitRepo
  from ..support.network import get_local_file_url
  from ..utils import swallow_logs, swallow_outputs
  from .None import _TEMP_PATHS_GENERATED
  from .utils_pytest import get_tempfile_kwargs
label_desc: Use image node_id 1 for calling the BasicGitTestRepo obj's underlying member method code with example usage: obj.populate() without return types