Requirement file not found while pip installing

[efertitta]

While pip installing I get the following error.
I ran the following command: pip3 install --user mpi4pyscf
It seems someone else flagged a similar issue in June but was not resolved yet? Thank you

Collecting mpi4pyscf
Using cached https://files.pythonhosted.org/packages/05/7b/227c77a3c5ef88ff9ef61058287ef898e16eca0eeb198decc50274d11f55/mpi4pyscf-0.3.1.tar.gz
Complete output from command python setup.py egg_info:
Traceback (most recent call last):
File "", line 1, in
File "/tmp/pip-build-ytn46qjt/mpi4pyscf/setup.py", line 15, in
with open(os.path.join(topdir, 'requirements.txt'), 'r') as f:
FileNotFoundError: [Errno 2] No such file or directory: '/tmp/pip-build-ytn46qjt/mpi4pyscf/requirements.txt'

----------------------------------------

Command "python setup.py egg_info" failed with error code 1 in /tmp/pip-build-ytn46qjt/mpi4pyscf/

[sunqm]

For the moment you can try installing the package from source code

pip install git+https://github.com/pyscf/mpi4pyscf