Connection to bitbucket.org closed by remote host

#!shell

git fetch --tags --progress git@bitbucket.org:cloudbeds/myfrontdesk-front.git +refs/heads/*:refs/remotes/origin/*
ERROR: Error fetching remote repo 'origin'
hudson.plugins.git.GitException: Failed to fetch from git@bitbucket.org:cloudbeds/myfrontdesk-front.git
	at hudson.plugins.git.GitSCM.fetchFrom(GitSCM.java:862)
	at hudson.plugins.git.GitSCM.retrieveChanges(GitSCM.java:1129)
	at hudson.plugins.git.GitSCM.checkout(GitSCM.java:1160)
	at org.jenkinsci.plugins.workflow.steps.scm.SCMStep.checkout(SCMStep.java:113)
	at org.jenkinsci.plugins.workflow.steps.scm.SCMStep$StepExecutionImpl.run(SCMStep.java:85)
	at org.jenkinsci.plugins.workflow.steps.scm.SCMStep$StepExecutionImpl.run(SCMStep.java:75)
	at org.jenkinsci.plugins.workflow.steps.AbstractSynchronousNonBlockingStepExecution$1$1.call(AbstractSynchronousNonBlockingStepExecution.java:47)
	at hudson.security.ACL.impersonate(ACL.java:290)
	at org.jenkinsci.plugins.workflow.steps.AbstractSynchronousNonBlockingStepExecution$1.run(AbstractSynchronousNonBlockingStepExecution.java:44)
	at java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:511)
	at java.util.concurrent.FutureTask.run(FutureTask.java:266)
	at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1149)
	at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624)
	at java.lang.Thread.run(Thread.java:748)
Caused by: hudson.plugins.git.GitException: Command "git fetch --tags --progress git@bitbucket.org:cloudbeds/myfrontdesk-front.git +refs/heads/*:refs/remotes/origin/*" returned status code 128:
stdout: 
stderr: remote: Counting objects: 7158, done.        
...
Receiving objects:  96% (6941/7158), 1.33 MiB | 520.00 KiB/s   
Connection to bitbucket.org closed by remote host.
Receiving objects:  96% (6942/7158), 1.34 MiB | 224.00 KiB/s   
Receiving objects:  96% (6942/7158), 1.47 MiB | 123.00 KiB/s   
fatal: The remote end hung up unexpectedly
fatal: early EOF
fatal: index-pack failed