$ git clone -n https://src.fedoraproject.org/rpms/python-stack-data.git /var/lib/mock/f39-build-1432475-31841/root/chroot_tmpdir/scmroot/python-stack-data
Cloning into '/var/lib/mock/f39-build-1432475-31841/root/chroot_tmpdir/scmroot/python-stack-data'...
$ git fetch origin be991906a973f2bc64a93093ae289b5d790779ba:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/python-stack-data
 * [new ref]         be991906a973f2bc64a93093ae289b5d790779ba -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at be99190 Rebuilt for https://fedoraproject.org/wiki/Fedora_39_Mass_Rebuild