$ git clone -n https://src.fedoraproject.org/rpms/kblocks.git /var/lib/mock/f41-build-side-1-2751236-31100/root/chroot_tmpdir/scmroot/kblocks
Cloning into '/var/lib/mock/f41-build-side-1-2751236-31100/root/chroot_tmpdir/scmroot/kblocks'...
$ git fetch origin 8d3f11042a9219679e9a4dda3b44800f8c66cf61:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/kblocks
 * [new ref]         8d3f11042a9219679e9a4dda3b44800f8c66cf61 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 8d3f110 24.08.1