Why did the git connection fail in netbeans 8.2?

Question

NetBeans

For some reason, the connection to git stopped working in netbeans 8.2
In the logs timeout

java.net.ConnectException: Connection time out: bitbucket.org
at org.eclipse.jgit.util.HttpSupport.response(HttpSupport.java:174)
at org.eclipse.jgit.transport.TransportHttp.connect(TransportHttp.java:475 )
Caused: org.eclipse.jgit.errors.TransportException: https://[email protected]/corsik/bearsbooks.ru: cannot open git-upload-pack
at org.eclipse.jgit.transport.TransportHttp.connect(TransportHttp .java:524)
at org.eclipse.jgit.transport.TransportHttp.openFetch(TransportHttp.java:309)
at org.netbeans.libs.git.jgit.commands.ListRemoteObjectsCommand.runTransportCommand(ListRemoteObjectsCommand.java:74)
Caused: org .netbeans.libs.git.GitException: https://[email protected]/corsik/bearsbooks.ru:cannot open git-upload-pack
at org.netbeans.libs.git.jgit.commands.TransportCommand.handleException(TransportCommand.java:261)
at org.netbeans.libs.git.jgit.commands.ListRemoteObjectsCommand.runTransportCommand(ListRemoteObjectsCommand.java :87)
at org.netbeans.libs.git.jgit.commands.TransportCommand.run(TransportCommand.java:191)
at org.netbeans.libs.git.jgit.commands.GitCommand$1.run(GitCommand.java:80)
at org.netbeans.libs.git.jgit.commands.GitCommand$1.run(GitCommand.java:77) at
java.security.AccessController.doPrivileged(Native Method)
.execute(GitCommand.java:77)
at org.netbeans.libs.git.GitClient.listRemoteBranches(GitClient.java:916)
at org.netbeans.modules.git.client.GitClient$36.call(GitClient.java:605)
at org.netbeans.modules.git.client.GitClient$36.call(GitClient.java:601)
at org.openide.util .NetworkSettings.suppressAuthenticationDialog(NetworkSettings.java:140)
at org.netbeans.modules.git.client.GitClient$CommandInvoker$1$1.call(GitClient.java:954)
at org.netbeans.modules.git.client.GitClient$CommandInvoker $1.call(GitClient.java:979)
at org.netbeans.modules.git.client.GitClient$CommandInvoker.runMethodIntern(GitClient.java:991)
at org.netbeans.modules.git.client.GitClient$CommandInvoker.runMethod( GitClient.java:920)
at org.netbeans.modules.git.client.GitClient$CommandInvoker.runMethod(GitClient.java:898)
at org.netbeans.modules.git.client.GitClient$CommandInvoker.access$400(GitClient.java:892)
at org.netbeans.modules.git.client.GitClient.listRemoteBranches(GitClient.java:601)
[catch] at org .netbeans.modules.git.ui.repository.remote.SelectUriStep$2.perform(SelectUriStep.java:263)
at org.netbeans.modules.git.client.GitProgressSupport.performIntern(GitProgressSupport.java:115)
at org.netbeans. modules.git.client.GitProgressSupport.run(GitProgressSupport.java:108)
at org.openide.util.RequestProcessor$Task.run(RequestProcessor.java:1443)
at org.netbeans.modules.openide.util.GlobalLookup.execute( GlobalLookup.java:68)
at org.openide.util.lookup.Lookups.executeWith(Lookups.java:303)
at org.openide.util.RequestProcessor$Processor.run(RequestProcessor.java:2058)