$ git clone -n https://gitee.com/wenyuzifang/sdl12-compat_1766396779.git /var/lib/mock/dist-an23-build-498763-74695/root/chroot_tmpdir/scmroot/sdl12-compat_1766396779
Cloning into '/var/lib/mock/dist-an23-build-498763-74695/root/chroot_tmpdir/scmroot/sdl12-compat_1766396779'...
$ git fetch origin 6474883a8231d5b75f939c29fa883ba7496ee732:KOJI_FETCH_HEAD
From https://gitee.com/wenyuzifang/sdl12-compat_1766396779
 * [new ref]         6474883a8231d5b75f939c29fa883ba7496ee732 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 6474883 Update code from upstream