$ git clone -n https://src.fedoraproject.org/rpms/plasma-drkonqi.git /var/lib/mock/f40-build-2536696-61850/root/chroot_tmpdir/scmroot/plasma-drkonqi
Cloning into '/var/lib/mock/f40-build-2536696-61850/root/chroot_tmpdir/scmroot/plasma-drkonqi'...
$ git fetch origin f3425947e315fb033e1a1cadd815ba7e67860c15:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/plasma-drkonqi
 * [new ref]         f3425947e315fb033e1a1cadd815ba7e67860c15 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at f342594 6.0.2