cli source path on e2e

.github/workflows/e2e.yml

@@ -14,12 +14,12 @@ jobs:
     runs-on: ubuntu-latest-4-cores
     env:
       # the gh tag of system-test repo version to run
-      SYSTEM_TEST_GIT_REF: 3ef8accf49de59f7a8f6178f3bd957a538303cfb
+      SYSTEM_TEST_GIT_REF: master
 
       # the soroban CLI & RPC source code to compile and run from system test
       # refers to checked out source of current git hub ref context
       SYSTEM_TEST_SOROBAN_CLI_REF: ${{ github.workspace }}
-      SYSTEM_TEST_SOROBAN_RPC_REF: https://github.com/stellar/soroban-rpc.git
+      SYSTEM_TEST_SOROBAN_RPC_REF: https://github.com/stellar/soroban-rpc.git#master
 
       # core git ref should be latest commit for stable soroban functionality
       # the core bin can either be compiled in-line here as part of ci,
@@ -64,17 +64,6 @@ jobs:
           repository: stellar/system-test
           ref: ${{ env.SYSTEM_TEST_GIT_REF }}
           path: system-test
-      - uses: actions/checkout@v4
-        name: checkout soroban-rpc
-        with:
-          repository: stellar/soroban-rpc
-          path: soroban-rpc
-      - uses: actions/checkout@v4
-        name: checkout soroban-cli
-        with:
-          repository: stellar/soroban-cli
-          path: soroban-cli
-
       - if: ${{ env.SYSTEM_TEST_JS_STELLAR_SDK_GH_REPO != ''}}
         name: prepare local js-stellar-sdk
         run: |