{"action":"opened","issue":{"url":"https://api.github.com/repos/schacon/hg-git/issues/301","labels_url":"https://api.github.com/repos/schacon/hg-git/issues/301/labels{/name}","comments_url":"https://api.github.com/repos/schacon/hg-git/issues/301/comments","events_url":"https://api.github.com/repos/schacon/hg-git/issues/301/events","html_url":"https://github.com/schacon/hg-git/issues/301","id":74381919,"number":301,"title":"\"abort: pushing refs/heads/master overwrites X\" after moving the master bookmark to an older changeset","user":{"login":"elifarley","id":519940,"avatar_url":"https://avatars.githubusercontent.com/u/519940?v=3","gravatar_id":"","url":"https://api.github.com/users/elifarley","html_url":"https://github.com/elifarley","followers_url":"https://api.github.com/users/elifarley/followers","following_url":"https://api.github.com/users/elifarley/following{/other_user}","gists_url":"https://api.github.com/users/elifarley/gists{/gist_id}","starred_url":"https://api.github.com/users/elifarley/starred{/owner}{/repo}","subscriptions_url":"https://api.github.com/users/elifarley/subscriptions","organizations_url":"https://api.github.com/users/elifarley/orgs","repos_url":"https://api.github.com/users/elifarley/repos","events_url":"https://api.github.com/users/elifarley/events{/privacy}","received_events_url":"https://api.github.com/users/elifarley/received_events","type":"User","site_admin":false},"labels":[],"state":"open","locked":false,"assignee":null,"milestone":null,"comments":0,"created_at":"2015-05-08T14:31:51Z","updated_at":"2015-05-08T14:31:51Z","closed_at":null,"body":"Since \"hg strip\" currently doesn't play well with hg-git, I've tried a hack to get rid of some changesets:\r\n\r\nAfter pushing my changesets to Github, I moved my local Hg repo's master bookmark to the first changeset (-r 0) and tried \"hg push -B master\", hoping that all changesets after that would be garbage collected by Github.\r\n\r\nHere's the error message I got:\r\nabort: pushing refs/heads/master overwrites caf2bae34c4f\r\n\r\n\r\n"}}