$ git clone -n https://src.fedoraproject.org/rpms/plasma-drkonqi.git /var/lib/mock/f41-build-824408-154063/root/chroot_tmpdir/scmroot/plasma-drkonqi
Cloning into '/var/lib/mock/f41-build-824408-154063/root/chroot_tmpdir/scmroot/plasma-drkonqi'...
$ git fetch origin 46db818afbb31bb223b70b8f8d9a98c771dff1e1:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/plasma-drkonqi
 * [new ref]         46db818afbb31bb223b70b8f8d9a98c771dff1e1 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 46db818 rebuild