$ git clone -n https://src.fedoraproject.org/rpms/plasma-sdk.git /var/lib/mock/f41-build-854661-166922/root/chroot_tmpdir/scmroot/plasma-sdk
Cloning into '/var/lib/mock/f41-build-854661-166922/root/chroot_tmpdir/scmroot/plasma-sdk'...
$ git fetch origin 107ac2ce272f5dc28be70c3520b22ccc01276e09:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/plasma-sdk
 * [new ref]         107ac2ce272f5dc28be70c3520b22ccc01276e09 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 107ac2c 6.1.90