$ git clone -n https://src.fedoraproject.org/rpms/kf5-kross-interpreters.git /var/lib/mock/f39-build-1629084-39507/root/chroot_tmpdir/scmroot/kf5-kross-interpreters
Cloning into '/var/lib/mock/f39-build-1629084-39507/root/chroot_tmpdir/scmroot/kf5-kross-interpreters'...
$ git fetch origin b39cc5c0fd34621bbbd7e9b3dac5651a3aa63add:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/kf5-kross-interpreters
 * [new ref]         b39cc5c0fd34621bbbd7e9b3dac5651a3aa63add -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at b39cc5c Rebuilt for https://fedoraproject.org/wiki/Fedora_39_Mass_Rebuild