Support for pre 2.7.1 freetype savannah versions

ryahern · web-flow · commit e5142ebed9a4 · 2021-10-21T01:29:29.000+11:00
Versions earlier than 2.7.1 are indexed on /freetype/freetype-old/ on the savannah site. Pypi installs for Matplotlib can request early versions (e.g. 2.6.1) which can cause build failure if sourceforge access is unavailable
diff --git a/setupext.py b/setupext.py
@@ -592,7 +592,9 @@ def do_custom_build(self, env):
                 (f'https://downloads.sourceforge.net/project/freetype'
                  f'/freetype2/{LOCAL_FREETYPE_VERSION}/{tarball}'),
                 (f'https://download.savannah.gnu.org/releases/freetype'
-                 f'/{tarball}')
+                 f'/{tarball}'),
+                (f'https://download.savannah.gnu.org/releases/freetype'
+                 f'/freetype-old/{tarball}')
             ],
             sha=LOCAL_FREETYPE_HASH,
             dirname=f'freetype-{LOCAL_FREETYPE_VERSION}',
