$ git clone -n https://gitee.com/fundawang/nghttp2.git /var/lib/mock/dist-an23-build-219598-62109/root/chroot_tmpdir/scmroot/nghttp2
Cloning into '/var/lib/mock/dist-an23-build-219598-62109/root/chroot_tmpdir/scmroot/nghttp2'...
$ git reset --hard c788d16593f136333d6c94266ffd18f8de907de9
HEAD is now at c788d16 update br