$ git clone -n https://src.fedoraproject.org/rpms/open-mtools.git /var/lib/mock/f42-build-884933-186421/root/chroot_tmpdir/scmroot/open-mtools
Cloning into '/var/lib/mock/f42-build-884933-186421/root/chroot_tmpdir/scmroot/open-mtools'...
$ git fetch origin 4a5445d9429f282339e964c39ac19f23b6e790f1:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/open-mtools
 * [new ref]         4a5445d9429f282339e964c39ac19f23b6e790f1 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 4a5445d Rebuilt for https://fedoraproject.org/wiki/Fedora_42_Mass_Rebuild