$ git clone -n https://gitee.com/src-opencloudos-rpms/nghttp2.git /var/lib/mock/dist-oc9-build-175667-79942/root/chroot_tmpdir/scmroot/nghttp2
Cloning into '/var/lib/mock/dist-oc9-build-175667-79942/root/chroot_tmpdir/scmroot/nghttp2'...
$ git fetch origin 27577735ce45f46074aac7d4e024901ea8322494:KOJI_FETCH_HEAD
From https://gitee.com/src-opencloudos-rpms/nghttp2
 * [new ref]         27577735ce45f46074aac7d4e024901ea8322494 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 2757773 import nghttp2-1.58.0-5.tl4