$ git clone -n https://src.fedoraproject.org/rpms/clutter.git /var/lib/mock/f40-build-795305-140106/root/chroot_tmpdir/scmroot/clutter
Cloning into '/var/lib/mock/f40-build-795305-140106/root/chroot_tmpdir/scmroot/clutter'...
$ git fetch origin 8a831d9ee8adc3bcb3ec04d67577af3b3f3f2cf6:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/clutter
 * [new ref]         8a831d9ee8adc3bcb3ec04d67577af3b3f3f2cf6 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 8a831d9 Rebuilt for https://fedoraproject.org/wiki/Fedora_40_Mass_Rebuild