$ git clone -n https://src.fedoraproject.org/rpms/knotes.git /var/lib/mock/f39-test-2569604-62238/root/chroot_tmpdir/scmroot/knotes
Cloning into '/var/lib/mock/f39-test-2569604-62238/root/chroot_tmpdir/scmroot/knotes'...
$ git fetch origin f084e2faf81ef4ffc26e5b14f7c7449c57bc41bf:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/knotes
 * [new ref]         f084e2faf81ef4ffc26e5b14f7c7449c57bc41bf -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at f084e2f 23.08.5