$ git clone -n https://gitee.com/wenyuzifang/nv-codec-headers.git /var/lib/mock/dist-an23-build-462902-73832/root/chroot_tmpdir/scmroot/nv-codec-headers
Cloning into '/var/lib/mock/dist-an23-build-462902-73832/root/chroot_tmpdir/scmroot/nv-codec-headers'...
$ git fetch origin 696b93cf293e74ac119c55adfeaab2464ebe01ff:KOJI_FETCH_HEAD
From https://gitee.com/wenyuzifang/nv-codec-headers
 * [new ref]         696b93cf293e74ac119c55adfeaab2464ebe01ff -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 696b93c Update code from upstream