$ git clone -n https://src.fedoraproject.org/rpms/plasma-pa.git /var/lib/mock/f41-build-854652-166922/root/chroot_tmpdir/scmroot/plasma-pa
Cloning into '/var/lib/mock/f41-build-854652-166922/root/chroot_tmpdir/scmroot/plasma-pa'...
$ git fetch origin bd92af727b3e91b5855b88ab83e06411947252cb:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/plasma-pa
 * [new ref]         bd92af727b3e91b5855b88ab83e06411947252cb -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at bd92af7 6.1.90