PyData Paris 2025 deadline extension (#73)

* PyData Paris 2025 deadline extension

to Sunday the 27th of April.

* Update conferences.yml

* oops

---------

Co-authored-by: Jesper Dramsch <[email protected]>

Author: ogrisel

_data/conferences.yml

@@ -204,6 +204,7 @@
   link: https://pydata.org/paris2025
   cfp_link: https://pydata.org/paris2025/cfp
   cfp: '2025-04-13 23:59:00'
+  cfp_ext: '2025-04-27 23:59:00'
   timezone: Europe/Paris
   place: Paris, France
   start: 2025-09-30