$ git clone -n https://src.fedoraproject.org/rpms/kf6-kparts.git /var/lib/mock/f42-build-870536-177227/root/chroot_tmpdir/scmroot/kf6-kparts
Cloning into '/var/lib/mock/f42-build-870536-177227/root/chroot_tmpdir/scmroot/kf6-kparts'...
$ git fetch origin 628cd9fc705aeb0d01a4fde4fb4adaa4e23feeee:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/kf6-kparts
 * [new ref]         628cd9fc705aeb0d01a4fde4fb4adaa4e23feeee -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 628cd9f 6.11.0