$ git clone -n https://src.fedoraproject.org/rpms/gtk-unico-engine.git /var/lib/mock/f41-build-side-1-2820096-33129/root/chroot_tmpdir/scmroot/gtk-unico-engine
Cloning into '/var/lib/mock/f41-build-side-1-2820096-33129/root/chroot_tmpdir/scmroot/gtk-unico-engine'...
$ git fetch origin 1be08fbe9bb4cb31942fc192956178b3fbdf792a:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/gtk-unico-engine
 * [new ref]         1be08fbe9bb4cb31942fc192956178b3fbdf792a -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 1be08fb Rebuilt for https://fedoraproject.org/wiki/Fedora_41_Mass_Rebuild