dev-python/asyncpg: add 0.31.0

Signed-off-by: Anna (cybertailor) Vyalkova <cyber+gentoo@sysrq.in>

dev-python/asyncpg/files/cython-3.patch

@@ -1,26 +0,0 @@
-diff --git a/pyproject.toml b/pyproject.toml
-index ed2340a..825af6a 100644
---- a/pyproject.toml
-+++ b/pyproject.toml
-@@ -50,7 +50,7 @@ requires = [
-     "setuptools>=60",
-     "wheel",
- 
--    "Cython(>=0.29.24,<3.0.0)"
-+    "Cython(>=3.0.0)"
- ]
- build-backend = "setuptools.build_meta"
- 
-diff --git a/setup.py b/setup.py
-index c4d42d8..c4d6ed1 100644
---- a/setup.py
-+++ b/setup.py
-@@ -25,7 +25,7 @@ from setuptools.command import sdist as setuptools_sdist
- from setuptools.command import build_ext as setuptools_build_ext
- 
- 
--CYTHON_DEPENDENCY = 'Cython(>=0.29.24,<0.30.0)'
-+CYTHON_DEPENDENCY = 'Cython(>=0.30.0)'
- 
- CFLAGS = ['-O2']
- LDFLAGS = []