Change Details

* m4/python.m4: use version_info for Python 3.10 version string -- Format sys.version_info[:2] instead of cutting it from sys.version[:3] as Python versions >= 3.10 have more than 3 characters for their version string. Bump minimum Python version to 2.1 because the new ax_python_devel specifies this.

* m4/python.m4: use version_info for Python 3.10 version string * configure.ac: find Python 3.10 -- Format sys.version_info[:2] instead of cutting it from sys.version[:3] as Python versions >= 3.10 have more than 3 characters for their version string. Bump minimum Python version to 2.1 because the new ax_python_devel specifies this.

* m4/python.m4: use version_info for Python 3.10 version string * configure.ac: find Python 3.10 -- Format sys.version_info[:2] instead of cutting it from sys.version[:3] as Python versions >= 3.10 have more than 3 characters for their version string. Bump minimum Python version to 2.1 because the new ax_python_devel specifies this.