$ git clone -n https://src.fedoraproject.org/rpms/PyMca.git /var/lib/mock/f37-build-645652-72420/root/chroot_tmpdir/scmroot/PyMca
Cloning into '/var/lib/mock/f37-build-645652-72420/root/chroot_tmpdir/scmroot/PyMca'...
$ git reset --hard 3840e92ddc44be4b9c58a2acf539518b79f926a7
HEAD is now at 3840e92 Version 5.7.4