$ git clone -n https://src.fedoraproject.org/rpms/cinnamon-session.git /var/lib/mock/f39-build-1531054-36203/root/chroot_tmpdir/scmroot/cinnamon-session
Cloning into '/var/lib/mock/f39-build-1531054-36203/root/chroot_tmpdir/scmroot/cinnamon-session'...
$ git fetch origin 5f8871609e5c7af4fa4624adca4f3a4632363830:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/cinnamon-session
 * [new ref]         5f8871609e5c7af4fa4624adca4f3a4632363830 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 5f88716 Rebuilt for https://fedoraproject.org/wiki/Fedora_39_Mass_Rebuild