在Windows Server 2012从站上运行Jenkins，作业成功从Git获取数据，由Bitbucket在本地（在防火墙内）提供;它的最后一个任务是对它刚刚签出的更改执行“git rev-list”。此命令大约需要8分钟才能完成。这是可重复的;这是一个相对较新的环境，我没有历史可以看出这是否刚刚开始。
在我们的生产环境中，Jenkins本身在没有从属设备的Windows上运行（2年），这个相同的rev-list命令只需要3秒钟即可完成。
我看过几次对“git fetch hangs”的引用，但对我而言，这不是暂停的提取 - 考虑到它在合理的时间内完成的项目大小。
时间戳记日志在下面。
00:00:00.001 Started by user #####
00:00:00.002 Building remotely on JS-W-01 (msvs ishield win) in workspace c:\jenkins\workspace\MyProject\2.7.11_nightly@2
00:00:00.015 [TemplateProject] Using SCM from: MyProject � 2.7.11_Template
00:00:00.044 Cloning the remote Git repository
00:00:00.049 Cloning repository ssh://vdn-bitbucket:7999/myprojectcore.git
00:00:00.052 > git init c:\jenkins\workspace\MyProject\2.7.11_nightly@2 # timeout=10
00:00:00.153 Fetching upstream changes from ssh://vdn-bitbucket:7999/myprojectcore.git
00:00:00.154 > git --version # timeout=10
00:00:00.200 using GIT_SSH to set credentials Jenkins Builder vdnbuild-bb SSH access key
00:00:00.210 > git fetch --tags --progress ssh://vdn-bitbucket:7999/myprojectcore.git +refs/heads/*:refs/remotes/origin/*
00:00:22.857 > git config remote.origin.url ssh://vdn-bitbucket:7999/myprojectcore.git # timeout=10
00:00:22.911 > git config --add remote.origin.fetch +refs/heads/*:refs/remotes/origin/* # timeout=10
00:00:22.967 > git config remote.origin.url ssh://vdn-bitbucket:7999/myprojectcore.git # timeout=10
00:00:23.023 Fetching upstream changes from ssh://vdn-bitbucket:7999/myprojectcore.git
00:00:23.023 using GIT_SSH to set credentials Jenkins Builder vdnbuild-bb SSH access key
00:00:23.028 > git fetch --tags --progress ssh://vdn-bitbucket:7999/myprojectcore.git +refs/heads/*:refs/remotes/origin/*
00:00:23.641 > git rev-parse "refs/remotes/origin/release/2.7.11^{commit}" # timeout=10
00:00:23.697 > git rev-parse "refs/remotes/origin/origin/release/2.7.11^{commit}" # timeout=10
00:00:23.748 Checking out Revision fb773fc64875f5d457bc255088fcec4df3028216 (refs/remotes/origin/release/2.7.11)
00:00:23.752 > git config core.sparsecheckout # timeout=10
00:00:23.799 > git checkout -f fb773fc64875f5d457bc255088fcec4df3028216
00:02:21.725 Commit message: "Merge pull request #30 in MYPROJECT/core from bugfix/MYPROJECT-19 to release/2.7.11"
00:02:21.730 > git rev-list fb773fc64875f5d457bc255088fcec4df3028216 # timeout=10
00:10:50.813 [TemplateProject] Starting builders from: MyProject � 2.7.11_Template
00:10:50.827 [2.7.11_nightly@2] $ cmd /c call C:\Windows\TEMP\jenkins7743297501210902154.bat
00:10:50.853
执行环境：
Jenkins 2.86在Centos 7上运行; Git插件3.6.2（发生在
Slave在Windows Server 2012 R2 Standard上运行slave.jar 3.7。
Git版本是2.14.3（也发生在2.10.0）