$ git clone -n https://gitee.com/fundawang/nghttp2.git /var/lib/mock/dist-an23-build-315474-67535/root/chroot_tmpdir/scmroot/nghttp2
Cloning into '/var/lib/mock/dist-an23-build-315474-67535/root/chroot_tmpdir/scmroot/nghttp2'...
$ git fetch origin 84a09ec4320ca51174f9b6b59141f5ebf5843261:KOJI_FETCH_HEAD
From https://gitee.com/fundawang/nghttp2
 * [new ref]         84a09ec4320ca51174f9b6b59141f5ebf5843261 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 84a09ec 1.57.0