message: updated SQLAlchemy=1.3.21 is incompatible in setup.py file.
diff: @@ -102,7 +102,7 @@ setup(
  "selenium>=3.141.0",
  "simplejson>=3.15.0",
  "slackclient==2.5.0", # PINNED! slack changes file upload api in the future versions
  - "sqlalchemy>=1.3.16, <2.0",
  + "sqlalchemy>=1.3.16, <2.0, !=1.3.21",
  "sqlalchemy-utils>=0.36.6,<0.37",
  "sqlparse==0.3.0", # PINNED! see https://github.com/andialbrecht/sqlparse/issues/562
  "wtforms-json",
  