updated python versions to include 3.13 and drop <3.10

Author: tclose

.github/workflows/testdask.yml

@@ -18,7 +18,7 @@ jobs:
     strategy:
       matrix:
         os: [ubuntu-latest, macos-latest]
-        python-version: ['3.9', '3.10', '3.11', '3.12']
+        python-version: ['3.10', '3.11', '3.12', '3.13']
       fail-fast: false
     runs-on: ${{ matrix.os }}
 

.github/workflows/testpydra.yml

@@ -50,7 +50,7 @@ jobs:
     strategy:
       matrix:
         os: [macos-latest, ubuntu-latest, windows-latest]
-        python-version: ['3.8', '3.9', '3.10', '3.11', '3.12']
+        python-version: ['3.10', '3.11', '3.12', '3.13']
         install: ['wheel']
         include:
           - os: 'ubuntu-latest'

.github/workflows/testsingularity.yml

@@ -16,7 +16,7 @@ jobs:
     runs-on: ubuntu-latest
     strategy:
       matrix:
-        python-version: [3.8, 3.9, "3.10", "3.11"]
+        python-version: ['3.10', '3.11', '3.12', '3.13']
       fail-fast: False
 
     steps:

.github/workflows/testslurm.yml

@@ -14,7 +14,7 @@ jobs:
   build:
     strategy:
       matrix:
-        python-version: [3.8.16, 3.9.16, 3.10.9, 3.11.5]
+        python-version: [3.10.9, 3.11.5]
       fail-fast: false
     runs-on: ubuntu-latest
     env:

pyproject.toml

@@ -6,7 +6,7 @@ build-backend = "hatchling.build"
 name = "pydra"
 description = "Pydra dataflow engine"
 readme = "README.rst"
-requires-python = ">=3.8"
+requires-python = ">=3.10"
 dependencies = [
     "attrs >=19.1.0",
     "cloudpickle >=2.0.0",
@@ -32,11 +32,10 @@ classifiers = [
     "Operating System :: MacOS :: MacOS X",
     "Operating System :: Microsoft :: Windows",
     "Operating System :: POSIX :: Linux",
-    "Programming Language :: Python :: 3.8",
-    "Programming Language :: Python :: 3.9",
     "Programming Language :: Python :: 3.10",
     "Programming Language :: Python :: 3.11",
     "Programming Language :: Python :: 3.12",
+    "Programming Language :: Python :: 3.13",
     "Topic :: Scientific/Engineering",
 ]
 dynamic = ["version"]