$ git clone -n https://gitee.com/wenyuzifang/sdl12-compat_1765963140.git /var/lib/mock/dist-an23-build-497775-74608/root/chroot_tmpdir/scmroot/sdl12-compat_1765963140
Cloning into '/var/lib/mock/dist-an23-build-497775-74608/root/chroot_tmpdir/scmroot/sdl12-compat_1765963140'...
$ git fetch origin 8837622aaa7b62d0dbd1610437f91a28a8f26c86:KOJI_FETCH_HEAD
From https://gitee.com/wenyuzifang/sdl12-compat_1765963140
 * [new ref]         8837622aaa7b62d0dbd1610437f91a28a8f26c86 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 8837622 Update code from upstream