$ git clone -n https://src.fedoraproject.org/rpms/plasma-nm.git /var/lib/mock/f40-build-2365480-60375/root/chroot_tmpdir/scmroot/plasma-nm
Cloning into '/var/lib/mock/f40-build-2365480-60375/root/chroot_tmpdir/scmroot/plasma-nm'...
$ git fetch origin cbe85ecf9c7f72789d98c93c901785817cb8de12:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/plasma-nm
 * [new ref]         cbe85ecf9c7f72789d98c93c901785817cb8de12 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at cbe85ec 5.93.0