$ git clone -n https://src.fedoraproject.org/rpms/python-vulture.git /var/lib/mock/f45-build-33588-671/root/chroot_tmpdir/scmroot/python-vulture
Cloning into '/var/lib/mock/f45-build-33588-671/root/chroot_tmpdir/scmroot/python-vulture'...
$ git fetch origin 63bac02d269dce1f0d530cd0c084f6f87edb8c07:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/python-vulture
 * [new ref]         63bac02d269dce1f0d530cd0c084f6f87edb8c07 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 63bac02 Update to 2.16