[3.15] gh-153227: Unpin development version of Pygments (GH-156163) (#156164)

Co-authored-by: Peter Bierma <zintensitydev@gmail.com>
Co-authored-by: Hugo van Kemenade <1324225+hugovk@users.noreply.github.com>

Author: 3 people

Doc/pylock.toml

@@ -214,8 +214,9 @@ wheels = [{ url = "https://files.pythonhosted.org/packages/88/ef/eb23f262cca3c0c
 
 [[packages]]
 name = "pygments"
-version = "2.20.0"
-archive = { url = "https://github.com/pygments/pygments/archive/2cad2642058441b59782a6a18f03c98c42d081f1.tar.gz", hashes = { sha256 = "e6ae46831285e86355eabb969bf2d0520655b001dd882147637f4bc500e56bfb" } }
+version = "2.21.0"
+sdist = { url = "https://files.pythonhosted.org/packages/49/2e/ced460408999b33da6b31b0021b0f37d329e202d4169aeb164493778f25b/pygments-2.21.0.tar.gz", upload-time = 2026-08-17T08:02:48Z, size = 5005329, hashes = { sha256 = "610ca751c9bc2492b38eb9a38a7fbc93edbbb2d7182edaf34e66ae493dee5c8c" } }
+wheels = [{ url = "https://files.pythonhosted.org/packages/71/46/17f022dd3e953bf20a04a028a21ec746d942f8d2af30fa0f124fa0e6a684/pygments-2.21.0-py3-none-any.whl", upload-time = 2026-08-17T08:02:44Z, size = 1250147, hashes = { sha256 = "2363c69b61c4a97c838da3b130dcd6468f4848992b21a82f2a63ec34377137d9" } }]
 
 [[packages]]
 name = "python-docs-theme"

Doc/requirements.txt

@@ -9,9 +9,7 @@
 # Keep this version in sync with ``Doc/conf.py``.
 sphinx<9.0.0
 
-# Temporary direct requirement, pending release of Pygments > 2.20.0
-# https://github.com/pygments/pygments/discussions/3145
-pygments @ https://github.com/pygments/pygments/archive/2cad2642058441b59782a6a18f03c98c42d081f1.tar.gz
+pygments>=2.21
 
 blurb