$ git clone -n https://src.fedoraproject.org/rpms/squidGuard.git /var/lib/mock/f40-build-805013-144669/root/chroot_tmpdir/scmroot/squidGuard
Cloning into '/var/lib/mock/f40-build-805013-144669/root/chroot_tmpdir/scmroot/squidGuard'...
$ git fetch origin a344ccc3e89febd1bb2f1e8ff3aacf77637a7d8e:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/squidGuard
 * [new ref]         a344ccc3e89febd1bb2f1e8ff3aacf77637a7d8e -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at a344ccc Rebuilt for https://fedoraproject.org/wiki/Fedora_40_Mass_Rebuild