$ git clone -n https://gitee.com/wenjie2025/sdl12-compat.git /var/lib/mock/dist-an23-build-493415-74562/root/chroot_tmpdir/scmroot/sdl12-compat
Cloning into '/var/lib/mock/dist-an23-build-493415-74562/root/chroot_tmpdir/scmroot/sdl12-compat'...
$ git fetch origin 0ea37cab77eaf9b72e7024fe30d19f329b2f08b2:KOJI_FETCH_HEAD
From https://gitee.com/wenjie2025/sdl12-compat
 * [new ref]         0ea37cab77eaf9b72e7024fe30d19f329b2f08b2 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 0ea37ca Update code from upstream