$ git clone -n https://src.fedoraproject.org/rpms/python-matplotlib.git /var/lib/mock/f37-build-640905-71661/root/chroot_tmpdir/scmroot/python-matplotlib
Cloning into '/var/lib/mock/f37-build-640905-71661/root/chroot_tmpdir/scmroot/python-matplotlib'...
$ git reset --hard c30bc8df54dadf748ed44ec4639105d9aeb90356
HEAD is now at c30bc8d Update to latest version (#2127352)