$ git clone -n https://src.fedoraproject.org/rpms/plasma-pa.git /var/lib/mock/f39-build-1571507-37779/root/chroot_tmpdir/scmroot/plasma-pa
Cloning into '/var/lib/mock/f39-build-1571507-37779/root/chroot_tmpdir/scmroot/plasma-pa'...
$ git fetch origin f8ce00f03d5e43e639db45dd1fd0a5d0351174a0:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/plasma-pa
 * [new ref]         f8ce00f03d5e43e639db45dd1fd0a5d0351174a0 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at f8ce00f 5.27.9