$ git clone -n https://src.fedoraproject.org/rpms/squidGuard.git /var/lib/mock/f39-build-1463647-33447/root/chroot_tmpdir/scmroot/squidGuard
Cloning into '/var/lib/mock/f39-build-1463647-33447/root/chroot_tmpdir/scmroot/squidGuard'...
$ git fetch origin 3cfc46fca06853606cd7629ddb0f9b88edec1faa:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/squidGuard
 * [new ref]         3cfc46fca06853606cd7629ddb0f9b88edec1faa -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 3cfc46f Rebuilt for https://fedoraproject.org/wiki/Fedora_39_Mass_Rebuild