dev-python/myst_parser: add 32-bit test fix

Test-only fix, doesn't affect runtime.

Closes: https://bugs.gentoo.org/832823
Signed-off-by: Sam James <sam@gentoo.org>

dev-python/myst_parser/files/myst_parser-0.17.0-32-bit-test-fix.patch

@@ -0,0 +1,33 @@
+https://github.com/executablebooks/MyST-Parser/pull/523
+https://bugs.gentoo.org/832823
+
+From 84b0223eace0a1022935f2766da6c930181503e4 Mon Sep 17 00:00:00 2001
+From: Stefano Rivera <stefano@rivera.za.net>
+Date: Sat, 19 Feb 2022 14:57:58 -0400
+Subject: [PATCH] Massage test output on 32-bit systems to match 64-bit systems
+
+Fixes test_sphinx_directives[35-highlight (sphinx.directives.code.Highlight):]
+which was failing on 32-bit platforms due to linenothreshold defaulting
+to sys.maxsize.
+
+Fixes: #522
+--- a/tests/test_renderers/test_fixtures_sphinx.py
++++ b/tests/test_renderers/test_fixtures_sphinx.py
+@@ -3,6 +3,7 @@
+ Note, the output AST is before any transforms are applied.
+ """
+ import re
++import sys
+ from pathlib import Path
+ 
+ import pytest
+@@ -50,6 +51,9 @@ def test_sphinx_directives(file_params):
+     document = to_docutils(file_params.content, in_sphinx_env=True).pformat()
+     # see https://github.com/sphinx-doc/sphinx/issues/9827
+     document = document.replace('<glossary sorted="False">', "<glossary>")
++    # see https://github.com/executablebooks/MyST-Parser/issues/522
++    if sys.maxsize == 2147483647:
++        document = document.replace('"2147483647"', '"9223372036854775807"')
+     file_params.assert_expected(document, rstrip_lines=True)
+ 
+ 

dev-python/myst_parser/myst_parser-0.17.0.ebuild

@@ -38,10 +38,14 @@ BDEPEND="
 	)
 "
 
-distutils_enable_tests pytest
+PATCHES=(
+	"${FILESDIR}"/${PN}-0.17.0-32-bit-test-fix.patch
+)
 
 EPYTEST_DESELECT=(
 	# Unimportant tests needing a new dep linkify
 	tests/test_renderers/test_myst_config.py::test_cmdline
 	tests/test_sphinx/test_sphinx_builds.py::test_extended_syntaxes
 )
+
+distutils_enable_tests pytest