我已经配置了Jenkins来轮询一个Git代码库，使用的是https而不是ssh。下面是已配置的URL，我使用用户名和密码。
https://myusername@stash.ourdomain.com:8443/scm/ourrepo/ourrepo-ios.git
当我运行构建时，它会停顿10分钟并超时。当我复制超时的那一行，并粘贴到与Jenkins运行的同一台机器上（一个macOS服务器）的命令行中，它可以正常工作：
git fetch --tags --progress https://myusername@stash.ourdomain.com:8443/scm/ourrepo/ourrepo-ios.git +refs/heads/*:refs/remotes/origin/*
为什么它会卡了10分钟？我试图使用错误的凭据，这会在一秒钟内失败。它不是一个巨大的代码库。
日志信息：
Started by user Jenkins Admin
Building in workspace /Users/Shared/Jenkins/Home/workspace/Build and test new commits on develop
> git rev-parse --is-inside-work-tree # timeout=10
Fetching changes from the remote Git repository
> git config remote.origin.url https://myusername@stash.ourdomain.com:8443/scm/ourrepo/ourrepo-ios.git # timeout=10
Fetching upstream changes from https://myusername@stash.ourdomain.com:8443/scm/ourrepo/ourrepo-ios.git
> git --version # timeout=10
using GIT_ASKPASS to set credentials
> git fetch --tags --progress https://myusername@stash.ourdomain.com:8443/scm/ourrepo/ourrepo-ios.git +refs/heads/*:refs/remotes/origin/*
ERROR: Timeout after 10 minutes
ERROR: Error fetching remote repo 'origin'
hudson.plugins.git.GitException: Failed to fetch from https://myusername@stash.ourdomain.com:8443/scm/ourrepo/ourrepo-ios.git
at hudson.plugins.git.GitSCM.fetchFrom(GitSCM.java:803)
at hudson.plugins.git.GitSCM.retrieveChanges(GitSCM.java:1063)
at hudson.plugins.git.GitSCM.checkout(GitSCM.java:1094)
at hudson.scm.SCM.checkout(SCM.java:495)
at hudson.model.AbstractProject.checkout(AbstractProject.java:1278)
at hudson.model.AbstractBuild$AbstractBuildExecution.defaultCheckout(AbstractBuild.java:604)
at jenkins.scm.SCMCheckoutStrategy.checkout(SCMCheckoutStrategy.java:86)
at hudson.model.AbstractBuild$AbstractBuildExecution.run(AbstractBuild.java:529)
at hudson.model.Run.execute(Run.java:1728)
at hudson.model.FreeStyleBuild.run(FreeStyleBuild.java:43)
at hudson.model.ResourceController.execute(ResourceController.java:98)
at hudson.model.Executor.run(Executor.java:404)
Caused by: hudson.plugins.git.GitException: Command "git fetch --tags --progress https://myusername@stash.ourdomain.com:8443/scm/ourrepo/ourrepo-ios.git +refs/heads/*:refs/remotes/origin/*" returned status code 143:stdout:
stderr:
at org.jenkinsci.plugins.gitclient.CliGitAPIImpl.launchCommandIn(CliGitAPIImpl.java:1745)
at org.jenkinsci.plugins.gitclient.CliGitAPIImpl.launchCommandWithCredentials(CliGitAPIImpl.java:1489)
at org.jenkinsci.plugins.gitclient.CliGitAPIImpl.access$300(CliGitAPIImpl.java:64)
at org.jenkinsci.plugins.gitclient.CliGitAPIImpl$1.execute(CliGitAPIImpl.java:315)
at hudson.plugins.git.GitSCM.fetchFrom(GitSCM.java:801)
... 11 more
ERROR: null
Finished: FAILURE