$ git clone -n https://src.fedoraproject.org/rpms/jaero.git /var/lib/mock/f41-build-2442939-25478/root/chroot_tmpdir/scmroot/jaero
Cloning into '/var/lib/mock/f41-build-2442939-25478/root/chroot_tmpdir/scmroot/jaero'...
$ git fetch origin 5a6a5ee2439b22a6aa9e8f272fa63e19f65c4bf1:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/jaero
 * [new ref]         5a6a5ee2439b22a6aa9e8f272fa63e19f65c4bf1 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 5a6a5ee Rebuilt for https://fedoraproject.org/wiki/Fedora_41_Mass_Rebuild