$ git clone -n https://src.fedoraproject.org/rpms/RBTools.git /var/lib/mock/f41-build-903176-17004/root/chroot_tmpdir/scmroot/RBTools
Cloning into '/var/lib/mock/f41-build-903176-17004/root/chroot_tmpdir/scmroot/RBTools'...
$ git fetch origin e5540e6528a61232ebf6afc23441fbdaeb2a2ad7:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/RBTools
 * [new ref]         e5540e6528a61232ebf6afc23441fbdaeb2a2ad7 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at e5540e6 Rebuilt for Python 3.13