$ git clone -n https://src.fedoraproject.org/rpms/python-jupyter-polymake.git /var/lib/mock/f38-build-side-42-init-devel-859238-28427/root/chroot_tmpdir/scmroot/python-jupyter-polymake
Cloning into '/var/lib/mock/f38-build-side-42-init-devel-859238-28427/root/chroot_tmpdir/scmroot/python-jupyter-polymake'...
$ git fetch origin d9e2c8d280579dece60d4e0e0d5ad517bc9fc1af:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/python-jupyter-polymake
 * [new ref]         d9e2c8d280579dece60d4e0e0d5ad517bc9fc1af -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at d9e2c8d Rebuilt for https://fedoraproject.org/wiki/Fedora_38_Mass_Rebuild