Mark Python 3.10 as supported
The CI is (so far) only post-merge via the GitHub CI. The Zuul CI is
pending on Fedora 35 images within nodepool; I've requested that via a
ticket at Vexxhost, our hosted CI provider.
@@ -21,6 +21,7 @@ classifier =
Programming Language :: Python :: 3 :: Only
Programming Language :: Python :: 3.8
Programming Language :: Python :: 3.9
+ Programming Language :: Python :: 3.10
Programming Language :: Python :: Implementation :: CPython
Topic :: Scientific/Engineering
Topic :: Scientific/Engineering :: Physics
