eels_resolutions: Point Osaka to temp branch

Author: marioevz

eels_resolutions.json

@@ -36,12 +36,12 @@
     },
     "Prague": {
         "git_url": "https://github.com/marioevz/execution-specs.git",
-        "branch": "forks/prague",
-        "commit": "bb0eb750d643ced0ebf5dec732cdd23558d0b7f2"
+        "branch": "devnets/osaka/0",
+        "commit": "bed838620e6bc7d39eafac45c91e4145951b128f"
     },
     "Osaka": {
-        "git_url": "https://github.com/spencer-tb/execution-specs.git",
-        "branch": "eips/osaka/eip-7883",
-        "commit": "17648548daba2778a604d4811ad751b6c9f3382a"
+        "git_url": "https://github.com/marioevz/execution-specs.git",
+        "branch": "devnets/osaka/0",
+        "commit": "bed838620e6bc7d39eafac45c91e4145951b128f"
     }
 }