$ git clone -n https://gitee.com/opencloudos-stream/game-music-emu.git /var/lib/mock/dist-ocs23-build-45453-2059/root/chroot_tmpdir/scmroot/game-music-emu
Cloning into '/var/lib/mock/dist-ocs23-build-45453-2059/root/chroot_tmpdir/scmroot/game-music-emu'...
$ git fetch origin HEAD:KOJI_FETCH_HEAD
From https://gitee.com/opencloudos-stream/game-music-emu
 * [new ref]         HEAD       -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at e377a7c !1 Rebuilt for SDL2 2.28.2 Merge pull request !1 from cunshunxia/master