Remove git rev from ENR client info

This allows for a shorter ENR which allows more ENRs to be packed
in the Nodes reply. And for glados, only the client name is used
anyhow.

fluffy/fluffy.nim

@@ -147,9 +147,10 @@ proc run(config: PortalConf) {.raises: [CatchableError].} =
     d = newProtocol(
       netkey,
       extIp, none(Port), extUdpPort,
-      # Note: The addition of clientInfo to the ENR is a temporary measure to
-      # easily identify & debug the clients used in the testnet.
-      localEnrFields = {"c": clientInfoShort},
+      # Note: The addition of default clientInfo to the ENR is a temporary
+      # measure to easily identify & debug the clients used in the testnet.
+      # Might make this into a, default off, cli option.
+      localEnrFields = {"c": enrClientInfoShort},
       bootstrapRecords = bootstrapRecords,
       bindIp = bindIp, bindPort = udpPort,
       enrAutoUpdate = config.enrAutoUpdate,

fluffy/version.nim

@@ -39,8 +39,8 @@ const
   copyrightBanner* =
     "Copyright (c) 2021-" & compileYear & " Status Research & Development GmbH"
 
-  # Short debugging indentifier for ENR
-  clientInfoShort* = toBytes("f-" & gitRevision)
+  # Short debugging identifier to be placed in the ENR
+  enrClientInfoShort* = toBytes("f")
 
 func getNimGitHash*(): string =
   const gitPrefix = "git hash: "