$ git clone -n https://src.fedoraproject.org/rpms/python-jupyterlab-server.git /var/lib/mock/f41-build-1140061-20930/root/chroot_tmpdir/scmroot/python-jupyterlab-server
Cloning into '/var/lib/mock/f41-build-1140061-20930/root/chroot_tmpdir/scmroot/python-jupyterlab-server'...
$ git fetch origin 6b828c98bb24f71a942742b7ef7f558bc7fb92a6:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/python-jupyterlab-server
 * [new ref]         6b828c98bb24f71a942742b7ef7f558bc7fb92a6 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 6b828c9 Rebuilt for Python 3.13