[gtk-mac-bundler] Use Python 3.10 in python-launcher.c

[John Ralls <jralls src gnome org>]

commit b01203ec8073637e0c0909f598eded9a260d19cd
Author: John Ralls <jralls ceridwen us>
Date:   Mon May 9 14:05:34 2022 -0700

    Use Python 3.10 in python-launcher.c

 examples/python-launcher.c | 6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)
---
diff --git a/examples/python-launcher.c b/examples/python-launcher.c
index 78cf989..dd60484 100644
--- a/examples/python-launcher.c
+++ b/examples/python-launcher.c
@@ -89,13 +89,13 @@ set_python_path(void)
     mstr = CFStringCreateMutableCopy(NULL, 5 * PATH_MAX, str);
     CFStringAppendCString(mstr, "/lib/python39.zip:", kCFStringEncodingUTF8);
     CFStringAppend(mstr, str);
-    CFStringAppendCString(mstr, "/lib/python3.9:",
+    CFStringAppendCString(mstr, "/lib/python3.10:",
                          kCFStringEncodingUTF8);
     CFStringAppend(mstr, str);
-    CFStringAppendCString(mstr, "/lib/python3.9/lib-dynload:",
+    CFStringAppendCString(mstr, "/lib/python3.10/lib-dynload:",
                          kCFStringEncodingUTF8);
     CFStringAppend(mstr, str);
-    CFStringAppendCString(mstr, "/lib/python3.9/site-packages",
+    CFStringAppendCString(mstr, "/lib/python3.10/site-packages",
                          kCFStringEncodingUTF8);
     CFRelease(str);
     path = widen_cfstring(mstr);