$ git clone -n https://src.fedoraproject.org/rpms/kdeplasma-addons.git /var/lib/mock/eln-build-side-115161-61069131-6588537/root/chroot_tmpdir/scmroot/kdeplasma-addons
Cloning into '/var/lib/mock/eln-build-side-115161-61069131-6588537/root/chroot_tmpdir/scmroot/kdeplasma-addons'...
$ git fetch origin c42c4da59900ba3b9d46ad4cb90f12e5b6ac2dad:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/kdeplasma-addons
 * [new ref]         c42c4da59900ba3b9d46ad4cb90f12e5b6ac2dad -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at c42c4da 6.4.3