Merge pull request #611 from apple/shahmishal/update-branch

Update the branch for main and delete old schemes

Author: shahmishal

common.py

@@ -32,7 +32,7 @@
 
 branches = {
     'main': {
-        'llvm-project': 'swift/main',
+        'llvm-project': 'stable/20210726',
         'swift': 'main',
         'cmark': 'main',
         'ninja': 'release',
@@ -91,109 +91,6 @@
         'swift-numerics': '0.1.0',
         'swift-system': '0.0.2',
     },
-    'release/5.3': {
-        'llvm-project': 'swift/release/5.3',
-        'swift': 'release/5.3',
-        'cmark': 'release/5.3',
-        'ninja': 'release',
-        'llbuild': 'release/5.3',
-        'swiftpm': 'release/5.3',
-        'swift-corelibs-libdispatch': 'release/5.3',
-        'swift-corelibs-foundation': 'release/5.3',
-        'swift-corelibs-xctest': 'release/5.3',
-        'swift-argument-parser': '0.3.0',
-        'swift-driver': 'main',
-        'yams': '3.0.1',
-        'swift-tools-support-core': 'main',
-        'swift-crypto': '1.1.5',
-    },
-    'swift-5.2-branch': {
-        'llvm-project': 'swift/swift-5.2-branch',
-        'swift': 'swift-5.2-branch',
-        'cmark': 'swift-5.2-branch',
-        'ninja': 'release',
-        'llbuild': 'swift-5.2-branch',
-        'swiftpm': 'swift-5.2-branch',
-        'swift-corelibs-libdispatch': 'swift-5.2-branch',
-        'swift-corelibs-foundation': 'swift-5.2-branch',
-        'swift-corelibs-xctest': 'swift-5.2-branch',
-        'swift-argument-parser': '0.3.0',
-        'swift-driver': 'main',
-        'yams': '3.0.1',
-    },
-    'swift-4.2-branch': {
-        'llvm-project': 'swift/swift-4.2-branch',
-        'swift': 'swift-4.2-branch',
-        'cmark': 'main',
-        'ninja': 'release',
-        'llbuild': 'main',
-        'swiftpm': 'swift-4.2-branch',
-        'swift-corelibs-libdispatch': 'swift-4.2-branch',
-        'swift-corelibs-foundation': 'swift-4.2-branch',
-        'swift-corelibs-xctest': 'swift-4.2-branch',
-    },
-    'swift-5.0-branch': {
-        'llvm-project': 'swift/swift-5.0-branch',
-        'compiler-rt': 'swift-5.0-branch',
-        'swift': 'swift-5.0-branch',
-        'cmark': 'swift-5.0-branch',
-        'ninja': 'release',
-        'llbuild': 'swift-5.0-branch',
-        'swiftpm': 'swift-5.0-branch',
-        'swift-corelibs-libdispatch': 'swift-5.0-branch',
-        'swift-corelibs-foundation': 'swift-5.0-branch',
-        'swift-corelibs-xctest': 'swift-5.0-branch',
-    },
-     'swift-5.1-branch': {
-        'llvm-project': 'swift/swift-5.1-branch',
-        'swift': 'swift-5.1-branch',
-        'cmark': 'swift-5.1-branch',
-        'ninja': 'release',
-        'llbuild': 'swift-5.1-branch',
-        'swiftpm': 'swift-5.1-branch',
-        'swift-corelibs-libdispatch': 'swift-5.1-branch',
-        'swift-corelibs-foundation': 'swift-5.1-branch',
-        'swift-corelibs-xctest': 'swift-5.1-branch',
-    },
-    'swift-4.0-branch': {
-        'llvm-project': 'swift/swift-4.0-branch',
-        'swift': 'swift-4.0-branch',
-        'cmark': 'main',
-        'ninja': 'release',
-        'llbuild': 'swift-4.0-branch',
-        'swiftpm': 'swift-4.0-branch',
-        'swift-corelibs-libdispatch': 'swift-4.0-branch',
-        'swift-corelibs-foundation': 'swift-4.0-branch',
-        'swift-corelibs-xctest': 'swift-4.0-branch',
-    },
-    'swift-4.1-branch': {
-        'llvm-project': 'swift/swift-4.1-branch',
-        'swift': 'swift-4.1-branch',
-        'cmark': 'swift-4.1-branch',
-        'ninja': 'release',
-        'llbuild': 'swift-4.1-branch',
-        'swiftpm': 'swift-4.1-branch',
-        'swift-corelibs-libdispatch': 'swift-4.1-branch',
-        'swift-corelibs-foundation': 'swift-4.1-branch',
-        'swift-corelibs-xctest': 'swift-4.1-branch',
-    },
-    'swift-3.1-branch': {
-        'llvm-project': 'swift/swift-3.1-branch',
-        'swift': 'swift-3.1-branch',
-        'cmark': 'main',
-        'ninja': 'release',
-        'llbuild': 'swift-3.1-branch',
-        'swiftpm': 'swift-3.1-branch',
-        'swift-corelibs-libdispatch': 'swift-3.1-branch',
-        'swift-corelibs-foundation': 'swift-3.1-branch',
-        'swift-corelibs-xctest': 'swift-3.1-branch',
-    },
-    'swift-3.0-branch': {
-        'llvm-project': 'swift/swift-3.0-branch',
-        'swift': 'swift-3.0-branch',
-        'cmark': 'main',
-        'ninja': 'release',
-    },
 }
 
 swiftc_operation = {