Add mitmproxy package.

mitmproxy.yaml

@@ -0,0 +1,37 @@
+# Generated from https://git.alpinelinux.org/aports/plain/testing/mitmproxy/APKBUILD
+package:
+  name: mitmproxy
+  version: 9.0.1
+  epoch: 0
+  description: Interactive TLS-capable intercepting HTTP proxy
+  copyright:
+    - license: MIT
+
+environment:
+  contents:
+    packages:
+      - wolfi-base
+      - ca-certificates-bundle
+      - python3
+      - py3-setuptools
+      - py3.11-installer
+      - py3-gpep517
+      - py3-wheel
+
+pipeline:
+  - uses: git-checkout
+    with:
+      expected-commit: 5205d25a1665b938d70df6752a27a7137d94d114
+      repository: https://github.com/mitmproxy/mitmproxy
+      tag: ${{package.version}}
+
+  - runs: |
+      python3 -m gpep517 build-wheel --wheel-dir dist --output-fd 1
+      python3 -m installer -d "${{targets.destdir}}" dist/mitmproxy-*.whl
+      find ${{targets.destdir}} -name "*.pyc" -exec rm -rf '{}' +
+
+  - uses: strip
+
+update:
+  github:
+    identifier: mitmproxy/mitmproxy