$ git clone -n https://gitee.com/src-opencloudos-rpms/nghttp2.git /var/lib/mock/dist-oc8-build-247535-83586/root/chroot_tmpdir/scmroot/nghttp2
Cloning into '/var/lib/mock/dist-oc8-build-247535-83586/root/chroot_tmpdir/scmroot/nghttp2'...
$ git fetch origin 22c43a68f28a225f52ab26d52fc4bdd41e2ea315:KOJI_FETCH_HEAD
From https://gitee.com/src-opencloudos-rpms/nghttp2
 * [new ref]         22c43a68f28a225f52ab26d52fc4bdd41e2ea315 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 22c43a6 import nghttp2-1.33.0-6.tl3.3