$ git clone -n https://src.fedoraproject.org/rpms/shippy.git /var/lib/mock/f40-build-798947-142060/root/chroot_tmpdir/scmroot/shippy
Cloning into '/var/lib/mock/f40-build-798947-142060/root/chroot_tmpdir/scmroot/shippy'...
$ git fetch origin a1b69a5fd35068c8664886ed01d912217d8ac87a:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/shippy
 * [new ref]         a1b69a5fd35068c8664886ed01d912217d8ac87a -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at a1b69a5 Rebuilt for https://fedoraproject.org/wiki/Fedora_40_Mass_Rebuild