Version 2.0.0 incompatible with Google co-lab pip install

The new update fails to pip install on Google co-lab:

...
  Building wheel for pyscf (setup.py) ...   Destination directory: /tmp/pip-wheel-2ntur_3d
  Running command /usr/bin/python3 -u -c 'import io, os, sys, setuptools, tokenize; sys.argv[0] = '"'"'/tmp/pip-install-pjqr_jb0/pyscf_55ed2d6694074776a124d95f1e592c38/setup.py'"'"'; __file__='"'"'/tmp/pip-install-pjqr_jb0/pyscf_55ed2d6694074776a124d95f1e592c38/setup.py'"'"';f = getattr(tokenize, '"'"'open'"'"', open)(__file__) if os.path.exists(__file__) else io.StringIO('"'"'from setuptools import setup; setup()'"'"');code = f.read().replace('"'"'\r\n'"'"', '"'"'\n'"'"');f.close();exec(compile(code, __file__, '"'"'exec'"'"'))' bdist_wheel -d /tmp/pip-wheel-2ntur_3d
  running bdist_wheel
  running build
  running build_ext
  Configuring extensions
  cmake -S/tmp/pip-install-pjqr_jb0/pyscf_55ed2d6694074776a124d95f1e592c38/pyscf/lib -Bbuild/temp.linux-x86_64-3.7
  CMake Error: The source directory "" does not exist.
  Specify --help for usage, or press the help button on the CMake GUI.
  error: command 'cmake' failed with exit status 1
error
  ERROR: Failed building wheel for pyscf
...

The full verbose output is here: pip_output.txt

[sunqm]

The pipeline to build pip wheel was killed by the github actions. PR #1092 was to fix the issue. pip wheels will be uploaded soon

[sunqm]

More wheels were built for pyscf v2.1 . Very likely there’s no need to compile from source code