$ git clone -n https://gitee.com/src-opencloudos-rpms/nginx.git /var/lib/mock/dist-oc9-build-238786-82549/root/chroot_tmpdir/scmroot/nginx
Cloning into '/var/lib/mock/dist-oc9-build-238786-82549/root/chroot_tmpdir/scmroot/nginx'...
$ git fetch origin 03f18950ed1a89f0e89e82b02b97005b3682f12f:KOJI_FETCH_HEAD
From https://gitee.com/src-opencloudos-rpms/nginx
 * [new ref]         03f18950ed1a89f0e89e82b02b97005b3682f12f -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 03f1895 import nginx-1.26.3-1.tl4.ap.3