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File: //usr/lib/python3/dist-packages/mercurial/__pycache__/logexchange.cpython-310.pyc
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    reads a file from .hg/logexchange/ directory and yields it's content
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    read the details about the remotenames stored in .hg/logexchange/ and
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    about whether an entry yielded is branch or bookmark. To get that
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    save remotenames i.e. remotebookmarks and remotebranches in their
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    pulls bookmarks and branches information of the remote repo during a
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    localrepo is our local repository
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