$ git clone -n https://gitee.com/wency_cn/nv-codec-headers_1764792555.git /var/lib/mock/dist-an23-build-491222-74530/root/chroot_tmpdir/scmroot/nv-codec-headers_1764792555
Cloning into '/var/lib/mock/dist-an23-build-491222-74530/root/chroot_tmpdir/scmroot/nv-codec-headers_1764792555'...
$ git fetch origin a5806af967cb67dbfdfa1f642264a68d9376ab81:KOJI_FETCH_HEAD
From https://gitee.com/wency_cn/nv-codec-headers_1764792555
 * [new ref]         a5806af967cb67dbfdfa1f642264a68d9376ab81 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at a5806af Update code from upstream