$ git clone -n https://gitee.com/fundawang/nghttp2.git /var/lib/mock/dist-an23-build-312560-67129/root/chroot_tmpdir/scmroot/nghttp2
Cloning into '/var/lib/mock/dist-an23-build-312560-67129/root/chroot_tmpdir/scmroot/nghttp2'...
$ git fetch origin 46a0cff75255c6a5aa765ef13117ba4c917c45a9:KOJI_FETCH_HEAD
From https://gitee.com/fundawang/nghttp2
 * [new ref]         46a0cff75255c6a5aa765ef13117ba4c917c45a9 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 46a0cff 1.56.0