[wip] working more on script

Author: fselmo

eels_resolutions.json

@@ -1,6 +1,8 @@
 {
     "EELSMaster": {
-        "path": "../execution-specs"
+        "git_url": "https://github.com/ethereum/execution-specs.git",
+        "branch": "master",
+        "commit": "fa847a0e48309debee8edc510ceddb2fd5db2f2e"
     },
     "Frontier": {
         "same_as": "EELSMaster"
@@ -33,7 +35,9 @@
         "same_as": "EELSMaster"
     },
     "Prague": {
-        "same_as": "EELSMaster"
+        "git_url": "https://github.com/marioevz/execution-specs.git",
+        "branch": "forks/prague",
+        "commit": "bb0eb750d643ced0ebf5dec732cdd23558d0b7f2"
     },
     "Osaka": {
         "git_url": "https://github.com/ethereum/execution-specs.git",