$ git clone -n https://gitee.com/wenyuzifang/sdl12-compat_1765942391.git /var/lib/mock/dist-an23-build-497621-74608/root/chroot_tmpdir/scmroot/sdl12-compat_1765942391
Cloning into '/var/lib/mock/dist-an23-build-497621-74608/root/chroot_tmpdir/scmroot/sdl12-compat_1765942391'...
$ git fetch origin ac0f61dd82f96568319caec1523580d74141d8ab:KOJI_FETCH_HEAD
From https://gitee.com/wenyuzifang/sdl12-compat_1765942391
 * [new ref]         ac0f61dd82f96568319caec1523580d74141d8ab -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at ac0f61d Update code from upstream