DEPS: Bump Meson, lower pin Cython

Author: mroeschke

ci/deps/actions-311-minimum_versions.yaml

@@ -8,9 +8,9 @@ dependencies:
 
   # build dependencies
   - versioneer
-  - cython<4.0.0a0
-  - meson=1.2.1
-  - meson-python=0.13.1
+  - cython>=3.1,<4.0.0a0
+  - meson>=1.6,<2
+  - meson-python>=0.17.1,<1
 
   # test dependencies
   - pytest>=7.3.2

ci/deps/actions-311.yaml

@@ -6,9 +6,9 @@ dependencies:
 
   # build dependencies
   - versioneer
-  - cython<4.0.0a0
-  - meson=1.2.1
-  - meson-python=0.13.1
+  - cython>=3.1,<4.0.0a0
+  - meson>=1.6,<2
+  - meson-python>=0.17.1,<1
 
   # test dependencies
   - pytest>=7.3.2

ci/deps/actions-312.yaml

@@ -6,9 +6,9 @@ dependencies:
 
   # build dependencies
   - versioneer
-  - cython<4.0.0a0
-  - meson=1.2.1
-  - meson-python=0.13.1
+  - cython>=3.1,<4.0.0a0
+  - meson>=1.6,<2
+  - meson-python>=0.17.1,<1
 
   # test dependencies
   - pytest>=7.3.2

ci/deps/actions-313-downstream_compat.yaml

@@ -7,9 +7,9 @@ dependencies:
 
   # build dependencies
   - versioneer
-  - cython<4.0.0a0
-  - meson=1.2.1
-  - meson-python=0.13.1
+  - cython>=3.1,<4.0.0a0
+  - meson>=1.6,<2
+  - meson-python>=0.17.1,<1
 
   # test dependencies
   - pytest>=7.3.2

ci/deps/actions-313-freethreading.yaml

@@ -7,7 +7,7 @@ dependencies:
   # build dependencies
   - setuptools
   - versioneer
-  - cython<4.0.0a0
+  - cython>=3.1,<4.0.0a0
   - meson=1.8.0
   - meson-python=0.18.0
 

ci/deps/actions-313-numpydev.yaml

@@ -6,9 +6,9 @@ dependencies:
 
   # build dependencies
   - versioneer
-  - meson=1.2.1
-  - meson-python=0.13.1
-  - cython<4.0.0a0
+  - meson>=1.6,<2
+  - meson-python>=0.17.1,<1
+  - cython>=3.1,<4.0.0a0
 
   # test dependencies
   - pytest>=7.3.2

ci/deps/actions-313-pyarrownightly.yaml

@@ -6,9 +6,9 @@ dependencies:
 
   # build dependencies
   - versioneer
-  - meson=1.2.1
-  - cython<4.0.0a0
-  - meson-python=0.13.1
+  - meson>=1.6,<2
+  - cython>=3.1,<4.0.0a0
+  - meson-python>=0.17.1,<1
 
   # test dependencies
   - pytest>=7.3.2

ci/deps/actions-313.yaml

@@ -6,9 +6,9 @@ dependencies:
 
   # build dependencies
   - versioneer
-  - cython<4.0.0a0
-  - meson=1.2.1
-  - meson-python=0.13.1
+  - cython>=3.1,<4.0.0a0
+  - meson>=1.6,<2
+  - meson-python>=0.17.1,<1
 
   # test dependencies
   - pytest>=7.3.2

environment.yml

@@ -8,9 +8,9 @@ dependencies:
 
   # build dependencies
   - versioneer
-  - cython<4.0.0a0
-  - meson=1.2.1
-  - meson-python=0.13.1
+  - cython>=3.1,<4.0.0a0
+  - meson>=1.6,<2
+  - meson-python>=0.17.1,<1
 
   # test dependencies
   - pytest>=7.3.2

pyproject.toml

@@ -2,10 +2,10 @@
 # Minimum requirements for the build system to execute.
 # See https://github.com/scipy/scipy/pull/12940 for the AIX issue.
 requires = [
-    "meson-python>=0.13.1",
-    "meson>=1.2.1,<2",
+    "meson-python>=0.17.1,<1",
+    "meson>=1.6,<2",
     "wheel",
-    "Cython<4.0.0a0",  # Note: sync with setup.py, environment.yml and asv.conf.json
+    "Cython>=3.1,<4.0.0a0",  # Note: sync with setup.py, environment.yml and asv.conf.json
     # Force numpy higher than 2.0rc1, so that built wheels are compatible
     # with both numpy 1 and 2
     "numpy>=2.0.0rc1",