$ git clone -n https://src.fedoraproject.org/rpms/python-versioningit.git /var/lib/mock/f40-build-2030575-47544/root/chroot_tmpdir/scmroot/python-versioningit
Cloning into '/var/lib/mock/f40-build-2030575-47544/root/chroot_tmpdir/scmroot/python-versioningit'...
$ git fetch origin e9c28143287361b6361e30850b0eca85f02a5cec:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/python-versioningit
 * [new ref]         e9c28143287361b6361e30850b0eca85f02a5cec -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at e9c2814 Update to 2.3.0 (close RHBZ#2240288)