$ git clone -n https://src.fedoraproject.org/rpms/kf5-kcompletion.git /var/lib/mock/f40-build-760225-121019/root/chroot_tmpdir/scmroot/kf5-kcompletion
Cloning into '/var/lib/mock/f40-build-760225-121019/root/chroot_tmpdir/scmroot/kf5-kcompletion'...
$ git fetch origin 14ba3eaf65db4cfb7dba64cec8717f81900a9f43:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/kf5-kcompletion
 * [new ref]         14ba3eaf65db4cfb7dba64cec8717f81900a9f43 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 14ba3ea 5.113.0