CI : Update to GafferHQ/dependencies 7.0.0

This means that the packages uploaded for each Cortex release will be suitable for building Gaffer 1.3 with.

Author: johnhaddon

.github/workflows/main.yml

@@ -43,7 +43,7 @@ jobs:
             buildType: RELEASE
             containerImage: ghcr.io/gafferhq/build/build:2.0.0
             options: .github/workflows/main/options.posix
-            dependenciesURL: https://github.com/GafferHQ/dependencies/releases/download/6.0.0/gafferDependencies-6.0.0-linux.tar.gz
+            dependenciesURL: https://github.com/GafferHQ/dependencies/releases/download/7.0.0/gafferDependencies-7.0.0-linux.tar.gz
             tests: testCore testCorePython testScene testImage testAlembic testUSD testVDB
             publish: true
 
@@ -52,23 +52,23 @@ jobs:
             buildType: DEBUG
             containerImage: ghcr.io/gafferhq/build/build:2.0.0
             options: .github/workflows/main/options.posix
-            dependenciesURL: https://github.com/GafferHQ/dependencies/releases/download/6.0.0/gafferDependencies-6.0.0-linux.tar.gz
+            dependenciesURL: https://github.com/GafferHQ/dependencies/releases/download/7.0.0/gafferDependencies-7.0.0-linux.tar.gz
             tests: testCore testCorePython testScene testImage testAlembic testUSD testVDB
             publish: false
 
           - name: windows-python3
             os: windows-2019
             buildType: RELEASE
             options: .github/workflows/main/options.windows
-            dependenciesURL: https://github.com/GafferHQ/dependencies/releases/download/6.0.0/gafferDependencies-6.0.0-windows.zip
+            dependenciesURL: https://github.com/GafferHQ/dependencies/releases/download/7.0.0/gafferDependencies-7.0.0-windows.zip
             tests: testCore testCorePython testScene testImage testAlembic testUSD testVDB
             publish: true
 
           - name: windows-python3-debug
             os: windows-2019
             buildType: RELWITHDEBINFO
             options: .github/workflows/main/options.windows
-            dependenciesURL: https://github.com/GafferHQ/dependencies/releases/download/6.0.0/gafferDependencies-6.0.0-windows.zip
+            dependenciesURL: https://github.com/GafferHQ/dependencies/releases/download/7.0.0/gafferDependencies-7.0.0-windows.zip
             tests: testCore testCorePython testScene testImage testAlembic testUSD testVDB
             publish: false