Log Message:
py-pdf: updated to 3.14.0

Version 3.14.0, 2023-07-29

New Features (ENH)
-  Accelerate image list keys generation
-  Use `cryptography` for encryption/decryption as a fallback for PyCryptodome
-  Extract LaTeX characters
-  ASCIIHexDecode.decode now returns bytes instead of str

Bug Fixes (BUG)
-  Add RunLengthDecode filter
-  Process /Separation ColorSpace
-  Handle single element ColorSpace list
-  Process lookup decoded as TextStringObjects

Robustness (ROB)
-  Cope with garbage collector during cloning

Maintenance (MAINT)
-  Cleanup of annotations

Version 3.13.0, 2023-07-23

New Features (ENH)
-  Add is_open in outlines in PdfReader and PdfWriter

Bug Fixes (BUG)
-  Search /DA in hierarchy fields
-  Cope with different ISO date length
-  Decode Black only/CMYK deviceN images
-  Process CMYK in deflate images

Developer Experience (DEV)
-  Add mypy to pre-commit
-  Release automation