On a private GitHub repo, getting 404 attempting to set status on Checkout step (building pull requests) when using username and Person Access Token. MFA is required on our private repo, so traditional username/password is not an option. It does appear the the PR is located fine, so access token is correct (also have had success checking out with personal access token in URL using basic auth, but hasn't worked on pull requests).

Error below.


15:22:30,939 INFO - Checking step execute condition...
15:22:30,939 INFO - Step execute condition satisfied, executing...
15:22:31,059 INFO - Executing pre-execute action...
15:22:31,059 INFO - Running step...
15:22:31,059 INFO - Checking out revision '13660a56121ceb515260477bd9558a7b2b2bd986' of repository 'GitHub Repository'...
15:22:31,388 WARN - Base build not exist to calculate change sets.
15:22:31,449 INFO - Executing post-execute action...
15:22:31,449 ERROR - Step 'master>Checkout Source>Git Checkout' is failed.
    java.lang.RuntimeException: org.eclipse.egit.github.core.client.RequestException: Not Found (404)
        at com.google.common.base.Throwables.propagate(Throwables.java:160)
        at com.pmease.quickbuild.plugin.scm.github.GitHubRepository.onBuildStart(GitHubRepository.java:76)
        at com.pmease.quickbuild.plugin.scm.github.GitHubRepository.checkoutByRevision(GitHubRepository.java:66)
        at com.pmease.quickbuild.plugin.scm.github.GitHubRepository$$EnhancerByCGLIB$$959cf1f.CGLIB$checkoutByRevision$4(<generated>)
        at com.pmease.quickbuild.plugin.scm.github.GitHubRepository$$EnhancerByCGLIB$$959cf1f$$FastClassByCGLIB$$c9ce3472.invoke(<generated>)
        at net.sf.cglib.proxy.MethodProxy.invokeSuper(MethodProxy.java:215)
        at com.pmease.quickbuild.DefaultScriptEngine$Interpolator.intercept(DefaultScriptEngine.java:261)
        at com.pmease.quickbuild.plugin.scm.github.GitHubRepository$$EnhancerByCGLIB$$959cf1f.checkoutByRevision(<generated>)
        at com.pmease.quickbuild.plugin.scm.github.GitHubRepository.checkoutByRevision(GitHubRepository.java:49)
        at com.pmease.quickbuild.plugin.scm.github.GitHubRepository$$EnhancerByCGLIB$$959cf1f.CGLIB$checkoutByRevision$3(<generated>)
        at com.pmease.quickbuild.plugin.scm.github.GitHubRepository$$EnhancerByCGLIB$$959cf1f$$FastClassByCGLIB$$c9ce3472.invoke(<generated>)
        at net.sf.cglib.proxy.MethodProxy.invokeSuper(MethodProxy.java:215)
        at com.pmease.quickbuild.DefaultScriptEngine$Interpolator.intercept(DefaultScriptEngine.java:261)
        at com.pmease.quickbuild.plugin.scm.github.GitHubRepository$$EnhancerByCGLIB$$959cf1f.checkoutByRevision(<generated>)
        at com.pmease.quickbuild.repositorysupport.Repository.checkout(Repository.java:228)
        at com.pmease.quickbuild.plugin.scm.github.GitHubRepository$$EnhancerByCGLIB$$959cf1f.CGLIB$checkout$115(<generated>)
        at com.pmease.quickbuild.plugin.scm.github.GitHubRepository$$EnhancerByCGLIB$$959cf1f$$FastClassByCGLIB$$c9ce3472.invoke(<generated>)
        at net.sf.cglib.proxy.MethodProxy.invokeSuper(MethodProxy.java:215)
        at com.pmease.quickbuild.DefaultScriptEngine$Interpolator.intercept(DefaultScriptEngine.java:261)
        at com.pmease.quickbuild.plugin.scm.github.GitHubRepository$$EnhancerByCGLIB$$959cf1f.checkout(<generated>)
        at com.pmease.quickbuild.repositorysupport.CheckoutStep.run(CheckoutStep.java:71)
        at com.pmease.quickbuild.repositorysupport.CheckoutStep$$EnhancerByCGLIB$$8050c844.CGLIB$run$0(<generated>)
        at com.pmease.quickbuild.repositorysupport.CheckoutStep$$EnhancerByCGLIB$$8050c844$$FastClassByCGLIB$$9e102dbc.invoke(<generated>)
        at net.sf.cglib.proxy.MethodProxy.invokeSuper(MethodProxy.java:215)
        at com.pmease.quickbuild.DefaultScriptEngine$Interpolator.intercept(DefaultScriptEngine.java:261)
        at com.pmease.quickbuild.repositorysupport.CheckoutStep$$EnhancerByCGLIB$$8050c844.run(<generated>)
        at com.pmease.quickbuild.stepsupport.Step.doExecute(Step.java:664)
        at com.pmease.quickbuild.stepsupport.Step.execute(Step.java:570)
        at com.pmease.quickbuild.stepsupport.StepExecutionJob.executeStepAwareJob(StepExecutionJob.java:31)
        at com.pmease.quickbuild.stepsupport.StepAwareJob.executeBuildAwareJob(StepAwareJob.java:56)
        at com.pmease.quickbuild.BuildAwareJob.execute(BuildAwareJob.java:77)
        at com.pmease.quickbuild.grid.GridJob.run(GridJob.java:129)
        at java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:511)
        at java.util.concurrent.FutureTask.run(FutureTask.java:266)
        at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1142)
        at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:617)
        at java.lang.Thread.run(Thread.java:745)
    Caused by: org.eclipse.egit.github.core.client.RequestException: Not Found (404)
        at org.eclipse.egit.github.core.client.GitHubClient.createException(GitHubClient.java:583)
        at org.eclipse.egit.github.core.client.GitHubClient.sendJson(GitHubClient.java:674)
        at org.eclipse.egit.github.core.client.GitHubClient.post(GitHubClient.java:788)
        at org.eclipse.egit.github.core.service.CommitService.createStatus(CommitService.java:428)
        at com.pmease.quickbuild.plugin.scm.github.GitHubRepository.updateCommitStatus(GitHubRepository.java:203)
        at com.pmease.quickbuild.plugin.scm.github.GitHubRepository.onBuildStart(GitHubRepository.java:73)
        ... 35 more