Build failed in Jenkins: Knox-master-patch-scan #91575

[Apache Jenkins Server <je...@builds.apache.org>]

See <https://builds.apache.org/job/Knox-master-patch-scan/91575/display/redirect>

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Started by timer
Started by timer
[EnvInject] - Loading node environment variables.
Building remotely on H0 (Hadoop) in workspace <https://builds.apache.org/job/Knox-master-patch-scan/ws/>
 > git rev-parse --is-inside-work-tree # timeout=10
Fetching changes from the remote Git repository
 > git config remote.origin.url https://github.com/apache/knox.git # timeout=10
Fetching upstream changes from https://github.com/apache/knox.git
 > git --version # timeout=10
 > git fetch --tags --progress https://github.com/apache/knox.git +refs/heads/*:refs/remotes/origin/*
 > git rev-parse refs/remotes/origin/master^{commit} # timeout=10
 > git rev-parse refs/remotes/origin/origin/master^{commit} # timeout=10
Checking out Revision 18bd3b8e279bd4a7c93a1808feee34e5f9a13900 (refs/remotes/origin/master)
 > git config core.sparsecheckout # timeout=10
 > git checkout -f 18bd3b8e279bd4a7c93a1808feee34e5f9a13900
Commit message: "KNOX-1430 - Potential output stream handle leak when copyLarge files in streamResponse (Guang Yang via lmccay)"
 > git rev-list --no-walk 18bd3b8e279bd4a7c93a1808feee34e5f9a13900 # timeout=10
[Knox-master-patch-scan] $ /bin/bash /tmp/jenkins5831640928131725559.sh
  % Total    % Received % Xferd  Average Speed   Time    Time     Time  Current
                                 Dload  Upload   Total   Spent    Left  Speed
  0     0    0     0    0     0      0      0 --:--:-- --:--:-- --:--:--     0curl: (7) Failed to connect to issues.apache.org port 443: Connection refused
Could not retrieve available patches from JIRA
Build step 'Execute shell' marked build as failure

Jenkins build is back to normal : Knox-master-patch-scan #91576

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See <https://builds.apache.org/job/Knox-master-patch-scan/91576/display/redirect>