Log message:
*: clean-up after python38 removal

Log message:
py-sphinx-copybutton: not for Python 3.9

Log message:
*: latest py-sphinx only support Python 3.9+

Log message:
py-sphinx-copybutton: updated to 0.5.2

v0.5.2
BUG: Don't exclude .gp class by default. This made excluding prompts more \ 
automatic, but broke the existing pattern-based prompt exclusion.
MAINT: Add Sphinx Extension classifier
DOCS: Improve docs related to text exclusion

Log message:
py-sphinx-copybutton: updated to 0.5.1

v0.5.1

ENH: Unselectable text is now also not highlighted when you manually highlight a \ 
code cell. Exclude unselectable text from being copied (update)
ENH: After copying, the copybutton will disappear before the icon changes back \ 
if you are no longer hovering on the code cell. FIX: Make copybutton remain for \ 
a second during success
MAINT: Add support for Python 3.10

Log message:
textproc/py-sphinx-copybutton: import py-sphinx-copybutton-0.5.0

A small sphinx extension to add a "copy" button to code blocks.