$ git clone -n https://src.fedoraproject.org/rpms/plasma-activities-stats.git /var/lib/mock/f40-build-2526500-61812/root/chroot_tmpdir/scmroot/plasma-activities-stats
Cloning into '/var/lib/mock/f40-build-2526500-61812/root/chroot_tmpdir/scmroot/plasma-activities-stats'...
$ git fetch origin 5606b6a3de7591e4342c845670bcc5d62298c6b8:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/plasma-activities-stats
 * [new ref]         5606b6a3de7591e4342c845670bcc5d62298c6b8 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 5606b6a 6.0.1