Remove python dependency installation.

Author: arik-so

.github/actions/install-dependencies/action.yml

@@ -20,8 +20,6 @@ runs:
                 rustup toolchain install nightly
                 rustup target add aarch64-apple-darwin aarch64-apple-ios x86_64-apple-ios
                 rustup component add rust-src --toolchain nightly-x86_64-apple-darwin
-        -   name: Set up Python
-            uses: actions/setup-python@v2
         -   name: Load Cache
             uses: actions/cache@v3
             with:

.github/workflows/swift.yml

@@ -54,12 +54,10 @@ jobs:
                     cp ldk-c-bindings/lightning-c-bindings/include/*.h ./LDKSwift/Sources/LDKHeaders/include/
                     cp ldk-c-bindings/ldk-net/ldk_net.h ./LDKSwift/Sources/LDKHeaders/include/
                     cp ldk-c-bindings/ldk-net/ldk_net.c ./LDKSwift/Sources/LDKHeaders/
-            -   name: Set up Python
-                uses: actions/setup-python@v2
             -   name: Generate (copy for debugging) Swift bindings and copy batteries
                 run: |
                     pwd
-                    python ./ # Generate bindings into ci subdirectory
+                    python3 ./ # Generate bindings into ci subdirectory
 
                     # TODO: switch back to generation method after debugging
                     # mkdir -p ci/LDKSwift/Sources/LDKSwift
@@ -69,7 +67,7 @@ jobs:
                     LDK_SWIFT_GENERATOR_OUTPUT_DIRECTORY_PATH: ci/LDKSwift/Sources/LDKSwift/bindings
             -   name: Check that the latest auto-generated Swift files are in the repo
                 run: |
-                    python ./ # Generate bindings into local directory
+                    python3 ./ # Generate bindings into local directory
                     git diff --exit-code ci/LDKSwift/Sources/LDKSwift ':(exclude)ci/LDKSwift/Sources/LDKSwift/bindings/Bindings.swift'
                 env:
                     LDK_SWIFT_GENERATOR_INPUT_HEADER_PATH: ci/ldk-c-bindings/lightning-c-bindings/include/lightning.h