revlog: fix more type confusion in index_replace_sidedata_info (issue6580) We were telling python that "rev" was a Py_ssize_t (via the "n" format), but it was actually an int. Differential Revision: https://phab.mercurial-scm.org/D11335

revlog: fix type confusion with sidedata_comp_len (issue6580) The format string uses "i" (int) for sidedata_comp_len, so we shouldn't be passing a pointer to Py_ssize_t to PyArg_ParseTuple. On 64-bit big-endian, this would result in python only writing to the upper 32 bits, and things go downhill from there. Differential Revision: https://phab.mercurial-scm.org/D11334