$ git clone -n https://src.fedoraproject.org/rpms/kio-extras-kf5.git /var/lib/mock/f40-build-2433233-60691/root/chroot_tmpdir/scmroot/kio-extras-kf5
Cloning into '/var/lib/mock/f40-build-2433233-60691/root/chroot_tmpdir/scmroot/kio-extras-kf5'...
$ git fetch origin 84b268ecba09ceeb762f0f8f2891829e65e7b0e8:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/kio-extras-kf5
 * [new ref]         84b268ecba09ceeb762f0f8f2891829e65e7b0e8 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 84b268e 24.01.95