$ git clone -n https://gitee.com/wenyuzifang/nv-codec-headers.git /var/lib/mock/dist-an23-build-472091-74118/root/chroot_tmpdir/scmroot/nv-codec-headers
Cloning into '/var/lib/mock/dist-an23-build-472091-74118/root/chroot_tmpdir/scmroot/nv-codec-headers'...
$ git fetch origin a0013849d735c5c3942888077ecb04bdc16ef514:KOJI_FETCH_HEAD
From https://gitee.com/wenyuzifang/nv-codec-headers
 * [new ref]         a0013849d735c5c3942888077ecb04bdc16ef514 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at a001384 Update code from upstream