def revisions(self, path, max_revisions):
mtime = os.path.getmtime(path)<EOL>key = hashlib.sha1(str(mtime).encode()).hexdigest()[:<NUM_LIT:7>]<EOL>return [<EOL>Revision(<EOL>key=key,<EOL>author_name="<STR_LIT>",  <EOL>author_email="<STR_LIT:->",  <EOL>date=int(mtime),<EOL>message="<STR_LIT:None>",<EOL>)<EOL>]<EOL>
Get the list of revisions.

:param path: the path to target.
:type  path: ``str``

:param max_revisions: the maximum number of revisions.
:type  max_revisions: ``int``

:return: A list of revisions.
:rtype: ``list`` of :class:`Revision`