Add Python 3.10 (giotto-ai#644)

* [MNT] Add Python 3.10 to Azure pipelines

* Add Python 3.10 to setup.py metadata

* Update ccache

Author: ulupo

azure-pipelines.yml

@@ -31,6 +31,11 @@ jobs:
         plat: manylinux2014_x86_64
         python_ver: '39'
         python.version: '3.9'
+      Python310:
+        arch: x86_64
+        plat: manylinux2014_x86_64
+        python_ver: '310'
+        python.version: '3.10'
   variables:
     CCACHE_DIR: $(Pipeline.Workspace)/ccache
 
@@ -41,7 +46,7 @@ jobs:
 
   - task: Cache@2
     inputs:
-      key: '"ccache-wheels-v2022.7.29" | $(Agent.OS) | "$(python.version)"'
+      key: '"ccache-wheels-v2022.8.25" | $(Agent.OS) | "$(python.version)"'
       path: $(CCACHE_DIR)
     displayName: ccache
 
@@ -121,6 +126,8 @@ jobs:
         python.version: '3.8'
       Python39:
         python.version: '3.9'
+      Python310:
+        python.version: '3.10'
   variables:
     CCACHE_DIR: $(Pipeline.Workspace)/ccache
 
@@ -141,7 +148,7 @@ jobs:
 
   - task: Cache@2
     inputs:
-      key: '"ccache-v2022.7.29" | $(Agent.OS) | "$(python.version)"'
+      key: '"ccache-v2022.8.25" | $(Agent.OS) | "$(python.version)"'
       path: $(CCACHE_DIR)
     displayName: ccache
 
@@ -244,6 +251,8 @@ jobs:
         python.version: '3.8'
       Python39:
         python.version: '3.9'
+      Python310:
+        python.version: '3.10'
 
   steps:
   - task: UsePythonVersion@0

setup.py

@@ -29,8 +29,8 @@
 MAINTAINER_EMAIL = "[email protected]"
 URL = "https://github.com/giotto-ai/giotto-tda"
 LICENSE = "GNU AGPLv3"
-DOWNLOAD_URL = "https://github.com/giotto-ai/giotto-tda/tarball/v0.5.1"
 VERSION = __version__  # noqa
+DOWNLOAD_URL = f"https://github.com/giotto-ai/giotto-tda/tarball/v{VERSION}"
 CLASSIFIERS = ["Intended Audience :: Science/Research",
                "Intended Audience :: Developers",
                "License :: OSI Approved",
@@ -44,7 +44,8 @@
                "Operating System :: MacOS",
                "Programming Language :: Python :: 3.7",
                "Programming Language :: Python :: 3.8",
-               "Programming Language :: Python :: 3.9"]
+               "Programming Language :: Python :: 3.9",
+               "Programming Language :: Python :: 3.10"]
 KEYWORDS = "machine learning, topological data analysis, persistent " \
            "homology, persistence diagrams, Mapper"
 INSTALL_REQUIRES = requirements