$ git clone -n https://src.fedoraproject.org/rpms/sugar-flipsticks.git /var/lib/mock/f39-build-1492330-34529/root/chroot_tmpdir/scmroot/sugar-flipsticks
Cloning into '/var/lib/mock/f39-build-1492330-34529/root/chroot_tmpdir/scmroot/sugar-flipsticks'...
$ git fetch origin 9483107cf2353802b28dfe3f43c3f9d75dc6b55d:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/sugar-flipsticks
 * [new ref]         9483107cf2353802b28dfe3f43c3f9d75dc6b55d -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 9483107 Rebuilt for https://fedoraproject.org/wiki/Fedora_39_Mass_Rebuild