$ git clone -n https://src.fedoraproject.org/rpms/kwayland-server.git /var/lib/mock/f40-build-2006424-45167/root/chroot_tmpdir/scmroot/kwayland-server
Cloning into '/var/lib/mock/f40-build-2006424-45167/root/chroot_tmpdir/scmroot/kwayland-server'...
$ git fetch origin b58c90a88c56bcecab1dde5ce246e61c26de367e:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/kwayland-server
 * [new ref]         b58c90a88c56bcecab1dde5ce246e61c26de367e -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at b58c90a Rebuilt for https://fedoraproject.org/wiki/Fedora_39_Mass_Rebuild