Resolves #761.

ssl passes 46/168 tests. 108 fail due to inability to start a socket and another 14 failing with attribute errors due to missing library functions.

### Checklists

- [x] Add a [CHANGELOG](https://github.com/pyodide/pyodide/blob/main/docs/project/changelog.md) entry
- [x] Add / update tests

Add cryptography, openssl, and _ssl packages. Resolves #761.

ssl passes 46/168 tests. 108 fail due to inability to start a socket and another 14 failing with attribute errors due to missing library functions.

### Checklists

- [x] Add a [CHANGELOG](https://github.com/pyodide/pyodide/blob/main/docs/project/changelog.md) entry
- [x] Add / update tests

[metadata]
name = pyodide-build
version = 0.20.0dev0
author = Pyodide developers
description = "Tools for building Pyodide"
long_description = file: README.md
long_description_content_type = text/markdown
url = https://github.com/pyodide/pyodide
project_urls =
    Bug Tracker = https://github.com/pyodide/pyodide/issues
    Documentation = https://pyodide.org/en/stable/
classifiers =
    Programming Language :: Python :: 3
    License :: OSI Approved :: Mozilla Public License 2.0 (MPL 2.0)
    Operating System :: OS Independent

[options]
package_dir =
    = .
packages = find:
python_requires = >=3.8
install_requires =
    pyyaml
    cython<3.0
[options.entry_points]
console_scripts =
    pyodide-build = pyodide_build.__main__:main

[options.packages.find]
where = .

[metadata]
name = pyodide-build
version = 0.20.0dev0
author = Pyodide developers
description = "Tools for building Pyodide"
long_description = file: README.md
long_description_content_type = text/markdown
url = https://github.com/pyodide/pyodide
project_urls =
    Bug Tracker = https://github.com/pyodide/pyodide/issues
    Documentation = https://pyodide.org/en/stable/
classifiers =
    Programming Language :: Python :: 3
    License :: OSI Approved :: Mozilla Public License 2.0 (MPL 2.0)
    Operating System :: OS Independent

[options]
package_dir =
    = .
packages = find:
python_requires = >=3.8
install_requires =
    pyyaml
    cython<3.0
[options.entry_points]
console_scripts =
    pyodide-build = pyodide_build.__main__:main

[options.packages.find]
where = .
