$ git clone -n https://src.fedoraproject.org/rpms/combblas.git /var/lib/mock/f40-build-791938-137933/root/chroot_tmpdir/scmroot/combblas
Cloning into '/var/lib/mock/f40-build-791938-137933/root/chroot_tmpdir/scmroot/combblas'...
$ git fetch origin a1111c65293b5c4a4ee4372b1d47b055bd558f02:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/combblas
 * [new ref]         a1111c65293b5c4a4ee4372b1d47b055bd558f02 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at a1111c6 Rebuilt for https://fedoraproject.org/wiki/Fedora_40_Mass_Rebuild