$ git clone -n https://src.fedoraproject.org/rpms/python-pdm-backend.git /var/lib/mock/f40-build-2028190-47362/root/chroot_tmpdir/scmroot/python-pdm-backend
Cloning into '/var/lib/mock/f40-build-2028190-47362/root/chroot_tmpdir/scmroot/python-pdm-backend'...
$ git fetch origin d43788b576f7b89cf48a2d036deade7e2a6ea058:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/python-pdm-backend
 * [new ref]         d43788b576f7b89cf48a2d036deade7e2a6ea058 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at d43788b Convert to %autorelease and %autochangelog