$ git clone -n https://src.fedoraproject.org/rpms/python-flake8-polyfill.git /var/lib/mock/f39-build-1515736-35653/root/chroot_tmpdir/scmroot/python-flake8-polyfill
Cloning into '/var/lib/mock/f39-build-1515736-35653/root/chroot_tmpdir/scmroot/python-flake8-polyfill'...
$ git fetch origin 5e9ae73c9d7b6a9a072b9bdbd18458834afa2afd:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/python-flake8-polyfill
 * [new ref]         5e9ae73c9d7b6a9a072b9bdbd18458834afa2afd -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 5e9ae73 Rebuilt for https://fedoraproject.org/wiki/Fedora_39_Mass_Rebuild