mpv-git: Migrate 64-bit builds to v3

Author: brian6932

bucket/mpv-git.json

@@ -12,8 +12,8 @@
     },
     "architecture": {
         "64bit": {
-            "url": "https://downloads.sourceforge.net/project/mpv-player-windows/64bit/mpv-x86_64-20230423-git-c7a8e71.7z",
-            "hash": "sha1:13b5f49b75b829cad2ebf367d0eb73fd57e6866f"
+            "url": "https://downloads.sourceforge.net/project/mpv-player-windows/64bit-v3/mpv-x86_64-v3-20230423-git-c7a8e71.7z",
+            "hash": "sha1:a21ada1571ac882ec1e557fbd8e11443e0961c5d"
         },
         "32bit": {
             "url": "https://downloads.sourceforge.net/project/mpv-player-windows/32bit/mpv-i686-20230423-git-c7a8e71.7z",
@@ -30,13 +30,13 @@
     ],
     "persist": "portable_config",
     "checkver": {
-        "sourceforge": "mpv-player-windows/64bit",
-        "regex": "mpv-x86_64-(\\d+)-git-(?<commit>[\\da-f]+)\\.7z"
+        "sourceforge": "mpv-player-windows/64bit-v3",
+        "regex": "mpv-x86_64-v3-(\\d+)-git-(?<commit>[\\da-f]+)\\.7z"
     },
     "autoupdate": {
         "architecture": {
             "64bit": {
-                "url": "https://downloads.sourceforge.net/project/mpv-player-windows/64bit/mpv-x86_64-$version-git-$matchCommit.7z"
+                "url": "https://downloads.sourceforge.net/project/mpv-player-windows/64bit-v3/mpv-x86_64-v3-$version-git-$matchCommit.7z"
             },
             "32bit": {
                 "url": "https://downloads.sourceforge.net/project/mpv-player-windows/32bit/mpv-i686-$version-git-$matchCommit.7z"