$ git clone -n https://src.fedoraproject.org/rpms/python-gensim.git /var/lib/mock/f31-build-47132-26781/root/chroot_tmpdir/scmroot/python-gensim
Cloning into '/var/lib/mock/f31-build-47132-26781/root/chroot_tmpdir/scmroot/python-gensim'...
$ git reset --hard 40a7339c8a0de2b7cff3ec81c42d3c8f8078a438
HEAD is now at 40a7339 Use %%py3_{build,install} macros