Git拉取代码失败时，被认为没有BROC文件，其实是拉取代码失败

[doublesongsong]

日志如下：
[2015-12-30 01:49:35 140265561257728] Initialized empty Git repository in /root/brocbuild/configure/.git/
error: The requested URL returned error: 403 Forbidden while accessing https://github.com/brocbuild/configure/info/refs

fatal: HTTP request failed

[2015-12-30 01:49:35 140265561257728] fetch BROC failed
[2015-12-30 01:49:35 140265561257728] run command git clone https://github.com/brocbuild/test brocbuild/test && cd brocbuild/test && git fetch --all && git checkout master
[2015-12-30 01:50:37 140265561257728] Initialized empty Git repository in /root/brocbuild/test/.git/
error: The requested URL returned error: 403 Forbidden while accessing https://github.com/brocbuild/test/info/refs

fatal: HTTP request failed

[2015-12-30 01:50:37 140265561257728] fetch BROC failed
[2015-12-30 01:50:39 140265561257728] run command git clone https://github.com/brocbuild/common brocbuild/common && cd brocbuild/common && git fetch --all && git checkout master
[2015-12-30 01:50:44 140265561257728] run command git clone https://github.com/brocbuild/configure brocbuild/configure && cd brocbuild/configure && git fetch --all && git checkout master
[2015-12-30 01:51:06 140265561257728] There is no BROC in these modules:
https://github.com/brocbuild/configure
https://github.com/brocbuild/test

[2015-12-30 01:51:06 140265561257728] Analyzing dependency failed