$ git clone -n https://src.fedoraproject.org/rpms/raptor.git /var/lib/mock/f40-build-770903-125901/root/chroot_tmpdir/scmroot/raptor
Cloning into '/var/lib/mock/f40-build-770903-125901/root/chroot_tmpdir/scmroot/raptor'...
$ git fetch origin c3b77c04495602d83e6681dc839eec3ac1ddae25:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/raptor
 * [new ref]         c3b77c04495602d83e6681dc839eec3ac1ddae25 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at c3b77c0 Rebuilt for https://fedoraproject.org/wiki/Fedora_39_Mass_Rebuild