Update pyladies.mdx (#1464)

Author: cmaureir

src/content/pages/pyladies.mdx

@@ -39,7 +39,7 @@ Through open and inclusive conversations, we hope to build stronger connections,
 foster mutual growth, and create opportunities for collective impact within our
 diverse PyLadies network.
 
-- **When:** Thursday, 17th July 2025, 12:30 to 14:00.
+- **When:** Thursday, 17th July 2025, 12:00 to 13:00.
 - **Where:** Prague Congress Centre (PCC), VIP lunch area.
 
 ## #IAmRemarkable