$ git clone -n https://src.fedoraproject.org/rpms/python-mongomock.git /var/lib/mock/f39-build-1574696-37893/root/chroot_tmpdir/scmroot/python-mongomock
Cloning into '/var/lib/mock/f39-build-1574696-37893/root/chroot_tmpdir/scmroot/python-mongomock'...
$ git fetch origin 593e6aff4fa21d28e2aee62119db81138969d3bc:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/python-mongomock
 * [new ref]         593e6aff4fa21d28e2aee62119db81138969d3bc -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 593e6af Rebuilt for https://fedoraproject.org/wiki/Fedora_39_Mass_Rebuild