Roll back mpv version on Windows (#643)

Author: iwalton3

.github/workflows/main.yml

@@ -81,7 +81,7 @@ jobs:
         curl -L https://github.com/ninja-build/ninja/releases/download/v1.10.2/ninja-win.zip > ninja.zip
         unzip ninja.zip
         mv ninja.exe build/
-        curl -L https://github.com/shinchiro/mpv-winbuild-cmake/releases/download/20240513/mpv-dev-x86_64-20240513-git-61f72bd.7z > mpv.7z
+        curl -L https://sourceforge.net/projects/mpv-player-windows/files/libmpv/mpv-dev-x86_64-v3-20240304-git-9ac791c.7z/download > mpv.7z
         7z x mpv.7z
         mkdir mpv
         mv include mpv
@@ -125,7 +125,7 @@ jobs:
         curl -L https://github.com/ninja-build/ninja/releases/download/v1.10.2/ninja-win.zip > ninja.zip
         unzip ninja.zip
         mv ninja.exe build/
-        curl -L https://github.com/shinchiro/mpv-winbuild-cmake/releases/download/20240513/mpv-dev-i686-20240513-git-61f72bd.7z > mpv.7z
+        curl -L https://sourceforge.net/projects/mpv-player-windows/files/libmpv/mpv-dev-i686-20240304-git-9ac791c.7z/download > mpv.7z
         7z x mpv.7z
         mkdir mpv
         mv include mpv