Merge "Fix font paths in matplotlib" into main
diff --git a/third_party/python/matplotlib/init.patch b/third_party/python/matplotlib/init.patch
index 8911145..6fc460a 100644
--- a/third_party/python/matplotlib/init.patch
+++ b/third_party/python/matplotlib/init.patch
@@ -36,7 +36,7 @@
 +    gtk_runtime_base = os.path.join(runfiles_dir, "gtk_runtime")
 +
 +    # Tell fontconfig where to find matplotlib's sandboxed font files.
-+    os.environ["FONTCONFIG_PATH"] = os.path.join(gtk_runtime_base, "etc/fonts")
++    os.environ["FONTCONFIG_PATH"] = "etc/fonts"
 +    os.environ["FONTCONFIG_FILE"] = "fonts.conf"
 +    os.environ["FONTCONFIG_SYSROOT"] = gtk_runtime_base
 +