fix a bug where hg could remove file ending with .tmp
util.opener used a fixed filename for writing tempfile
instead of using the tempfile module.
checking changesets
checking manifests
crosschecking files in changesets and manifests
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1 files, 1 changesets, 1 total revisions
changeset: 0:acb14030fe0a
tag: tip
user: test
date: Thu Jan 1 00:00:00 1970 +0000
summary: test
rolling back last transaction
checking changesets
checking manifests
crosschecking files in changesets and manifests
checking files
0 files, 0 changesets, 0 total revisions
A a