chore(deps): update dependency python to ~=3.15.0a7

Author: renovate[bot]

pixi.toml

@@ -4,7 +4,7 @@ channels = ["conda-forge"]
 platforms = ["linux-64", "osx-arm64", "win-64"]
 
 [dependencies]
-python = "~=3.13.0"
+python = "~=3.15.0a7"
 ffmpeg = "~=8.0"
 
 [pypi-dependencies]