$ git clone -n https://src.fedoraproject.org/rpms/xoo.git /var/lib/mock/f40-build-791000-137049/root/chroot_tmpdir/scmroot/xoo
Cloning into '/var/lib/mock/f40-build-791000-137049/root/chroot_tmpdir/scmroot/xoo'...
$ git fetch origin 76f70e3d1dcca3ec11657708b4948e611bb19888:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/xoo
 * [new ref]         76f70e3d1dcca3ec11657708b4948e611bb19888 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 76f70e3 Rebuilt for https://fedoraproject.org/wiki/Fedora_40_Mass_Rebuild