$ git clone -n https://src.fedoraproject.org/rpms/kf6-kwidgetsaddons.git /var/lib/mock/f42-build-863202-171512/root/chroot_tmpdir/scmroot/kf6-kwidgetsaddons
Cloning into '/var/lib/mock/f42-build-863202-171512/root/chroot_tmpdir/scmroot/kf6-kwidgetsaddons'...
$ git fetch origin 093e8a2ec6ecc80326ff504066ccbe57ccf53efe:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/kf6-kwidgetsaddons
 * [new ref]         093e8a2ec6ecc80326ff504066ccbe57ccf53efe -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 093e8a2 Frameworks 6.9