Build fails to checkout / Storage problem?

Summary

[Maven] Created analysis result for 12 issues (found 11 new issues, fixed 0 issues)
[Maven] Attaching ResultAction with ID 'maven-warnings' to build 'eclipse.platform.ui/PR-3088 #1'.
[Maven] [-ERROR-] Errors while computing delta: 
[Maven] [-ERROR-] Errors while computing Git delta in /home/jenkins/agent/workspace/eclipse.platform.ui_PR-3088/.git:
[Maven] [-ERROR-] Could not find the specified commit - is the SCM parameter correctly set?
[Maven] [-ERROR-] org.eclipse.jgit.errors.MissingObjectException: Missing unknown d2177cf040d9394bd48aac9107f14aaaa8e1139b
[Maven] [-ERROR-] 	at PluginClassLoader for git-client//org.eclipse.jgit.internal.storage.file.WindowCursor.open(WindowCursor.java:136)
[Maven] [-ERROR-] 	at PluginClassLoader for git-client//org.eclipse.jgit.lib.ObjectReader.open(ObjectReader.java:216)
[Maven] [-ERROR-] 	at PluginClassLoader for git-client//org.eclipse.jgit.revwalk.RevWalk.parseAny(RevWalk.java:1127)
[Maven] [-ERROR-] 	at PluginClassLoader for git-client//org.eclipse.jgit.revwalk.RevWalk.parseCommit(RevWalk.java:1038)
[Maven] [-ERROR-] 	at PluginClassLoader for git-forensics//io.jenkins.plugins.forensics.git.delta.DeltaRepositoryCallback.calculateDelta(DeltaRepositoryCallback.java:90)
[Maven] [-ERROR-] 	at PluginClassLoader for git-forensics//io.jenkins.plugins.forensics.git.delta.DeltaRepositoryCallback.invoke(DeltaRepositoryCallback.java:72)
[Maven] [-ERROR-] 	at PluginClassLoader for git-forensics//io.jenkins.plugins.forensics.git.delta.DeltaRepositoryCallback.invoke(DeltaRepositoryCallback.java:41)
[Maven] [-ERROR-] 	at PluginClassLoader for git-client//org.jenkinsci.plugins.gitclient.AbstractGitAPIImpl.withRepository(AbstractGitAPIImpl.java:28)
[Maven] [-ERROR-] 	at PluginClassLoader for git-client//org.jenkinsci.plugins.gitclient.CliGitAPIImpl.withRepository(CliGitAPIImpl.java:83)
[Maven] [-ERROR-] 	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
[Maven] [-ERROR-] 	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:77)
[Maven] [-ERROR-] 	at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
[Maven] [-ERROR-] 	at java.base/java.lang.reflect.Method.invoke(Method.java:569)
[Maven] [-ERROR-] 	at hudson.remoting.RemoteInvocationHandler$RPCRequest.perform(RemoteInvocationHandler.java:986)
[Maven] [-ERROR-] 	at hudson.remoting.RemoteInvocationHandler$RPCRequest.call(RemoteInvocationHandler.java:961)
[Maven] [-ERROR-] 	at hudson.remoting.RemoteInvocationHandler$RPCRequest.call(RemoteInvocationHandler.java:907)
[Maven] [-ERROR-] 	at hudson.remoting.UserRequest.perform(UserRequest.java:225)
[Maven] [-ERROR-]   ... skipped logging of 8 additional errors ...

Relevant logs and/or screenshots

See Job https://ci.eclipse.org/platform/job/eclipse.platform.ui/job/PR-3088/1/console

Priority

• Urgent
• High
• Medium
• Low

Severity

• Blocker
• Major
• Normal
• Low

Impact

Currently the PR validation fails and one can't validate on Jenkins. As last time we had such strange errors the whole storage-cluster goes down I though I should report it here and as Github actions run without a problem it seem not related to Github/Git itself.