Merge remote-tracking branch 'upstream/3.10' into 3.10

Author: pablogsal

Lib/ast.py

@@ -849,7 +849,7 @@ def visit_Import(self, node):
 
     def visit_ImportFrom(self, node):
         self.fill("from ")
-        self.write("." * node.level)
+        self.write("." * (node.level or 0))
         if node.module:
             self.write(node.module)
         self.write(" import ")

Lib/test/test_unparse.py

@@ -341,6 +341,12 @@ def test_invalid_fstring_backslash(self):
     def test_invalid_yield_from(self):
         self.check_invalid(ast.YieldFrom(value=None))
 
+    def test_import_from_level_none(self):
+        tree = ast.ImportFrom(module='mod', names=[ast.alias(name='x')])
+        self.assertEqual(ast.unparse(tree), "from mod import x")
+        tree = ast.ImportFrom(module='mod', names=[ast.alias(name='x')], level=None)
+        self.assertEqual(ast.unparse(tree), "from mod import x")
+
     def test_docstrings(self):
         docstrings = (
             'this ends with double quote"',

Mac/BuildScript/build-installer.py

@@ -249,6 +249,7 @@ def library_recipes():
               name="OpenSSL 1.1.1q",
               url="https://www.openssl.org/source/openssl-1.1.1q.tar.gz",
               checksum='d7939ce614029cdff0b6c20f0e2e5703158a489a72b2507b8bd51bf8c8fd10ca',
+              patches=['openssl1.1.1q-pr-18719.patch'],
               buildrecipe=build_universal_openssl,
               configure=None,
               install=None,

Mac/BuildScript/openssl1.1.1q-pr-18719.patch

@@ -0,0 +1,17 @@
+https://github.com/openssl/openssl/commit/60f011f584d80447e86cae1d1bd3ae24bc13235b
+This fixes a regression in 1.1.1q:
+
+test/v3ext.c:201:24: error: implicitly declaring library function 'memcmp' with type 'int (const void *, const void *, unsigned long)' [-Werror,-Wimplicit-function-declaration]
+        if (!TEST_true(memcmp(ip1->data, ip2->data, ip1->length) <= 0))
+
+diff -Naur openssl-1.1.1q/test/v3ext.c openssl-1.1.1q-patched/test/v3ext.c
+--- openssl-1.1.1q/test/v3ext.c	2022-07-05 09:08:33.000000000 +0000
++++ openssl-1.1.1q-patched/test/v3ext.c	2022-09-05 16:54:45.740859256 +0000
+@@ -8,6 +8,7 @@
+  */
+ 
+ #include <stdio.h>
++#include <string.h>
+ #include <openssl/x509.h>
+ #include <openssl/x509v3.h>
+ #include <openssl/pem.h>

Misc/NEWS.d/next/Library/2022-05-19-22-34-42.gh-issue-92986.e6uKxj.rst

@@ -0,0 +1 @@
+Fix :func:`ast.unparse` when ``ImportFrom.level`` is None