$ git clone -n https://gitee.com/lizhao2025/libwebp.git /var/lib/mock/dist-an23-build-500136-74764/root/chroot_tmpdir/scmroot/libwebp
Cloning into '/var/lib/mock/dist-an23-build-500136-74764/root/chroot_tmpdir/scmroot/libwebp'...
$ git fetch origin 4db1a578b08e4b9f0b479b0f297de832c8f1efcb:KOJI_FETCH_HEAD
From https://gitee.com/lizhao2025/libwebp
 * [new ref]         4db1a578b08e4b9f0b479b0f297de832c8f1efcb -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 4db1a57 Update code from upstream