$ git clone -n https://src.fedoraproject.org/rpms/opensurge.git /var/lib/mock/f40-build-2704129-70924/root/chroot_tmpdir/scmroot/opensurge
Cloning into '/var/lib/mock/f40-build-2704129-70924/root/chroot_tmpdir/scmroot/opensurge'...
$ git fetch origin deef5bab713f2a6555c056c0748393224f16053b:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/opensurge
 * [new ref]         deef5bab713f2a6555c056c0748393224f16053b -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at deef5ba Rebuilt for https://fedoraproject.org/wiki/Fedora_40_Mass_Rebuild