$ git clone -n https://src.fedoraproject.org/rpms/ckb-next.git /var/lib/mock/f41-build-830871-156765/root/chroot_tmpdir/scmroot/ckb-next
Cloning into '/var/lib/mock/f41-build-830871-156765/root/chroot_tmpdir/scmroot/ckb-next'...
$ git fetch origin 27a53f6dd8a4934fab2a8d8ee3cbf1471a6dd7f8:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/ckb-next
 * [new ref]         27a53f6dd8a4934fab2a8d8ee3cbf1471a6dd7f8 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 27a53f6 Rebuilt for https://fedoraproject.org/wiki/Fedora_41_Mass_Rebuild