$ git clone -n https://src.fedoraproject.org/rpms/python-metakernel.git /var/lib/mock/f40-build-2705902-71023/root/chroot_tmpdir/scmroot/python-metakernel
Cloning into '/var/lib/mock/f40-build-2705902-71023/root/chroot_tmpdir/scmroot/python-metakernel'...
$ git fetch origin 758b020137ad6e662d299f6825b87febb6756e52:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/python-metakernel
 * [new ref]         758b020137ad6e662d299f6825b87febb6756e52 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 758b020 Fix tests for Python 3.12