chore: optimize git checkouts

Author: BrendanWalsh

Diff for: pipeline.yaml

@@ -64,6 +64,7 @@ jobs:
   pool:
     vmImage: ubuntu-20.04
   steps:
+    - template: templates/checkout.yml
     - task: AzureCLI@2
       displayName: 'Scala Style Check'
       inputs:
@@ -147,6 +148,7 @@ jobs:
 #        synapse-internal:
 #          TEST-CLASS: "com.microsoft.azure.synapse.ml.nbtest.SynapseExtension.SynapseExtensionsTests"
   steps:
+    - template: templates/checkout.yml
     #- template: templates/ivy_cache.yml
     - template: templates/update_cli.yml
     - template: templates/conda.yml
@@ -176,6 +178,7 @@ jobs:
 #  pool:
 #    vmImage: ubuntu-20.04
 #  steps:
+#    - template: templates/checkout.yml
 #    - task: AzureCLI@2
 #      displayName: 'Get Docker Tag + Version'
 #      inputs:
@@ -250,6 +253,7 @@ jobs:
   pool:
     vmImage: ubuntu-20.04
   steps:
+    - template: templates/checkout.yml
     - template: templates/update_cli.yml
     - bash: |
         echo '##vso[task.setvariable variable=tag]'$(git tag -l --points-at HEAD)
@@ -369,6 +373,7 @@ jobs:
       cognitive:
         PACKAGE: "cognitive"
   steps:
+    - template: templates/checkout.yml
     #- template: templates/ivy_cache.yml
     - template: templates/update_cli.yml
     - template: templates/conda.yml
@@ -438,6 +443,7 @@ jobs:
       cognitive:
         PACKAGE: "cognitive"
   steps:
+    - template: templates/checkout.yml
     #- template: templates/ivy_cache_2.yml
     - template: templates/update_cli.yml
     - template: templates/conda.yml
@@ -496,6 +502,7 @@ jobs:
   pool:
     vmImage: ubuntu-20.04
   steps:
+    - template: templates/checkout.yml
     - template: templates/conda.yml
     - bash: df -H
 
@@ -505,6 +512,7 @@ jobs:
   pool:
     vmImage: ubuntu-20.04
   steps:
+    - template: templates/checkout.yml
     #- template: templates/ivy_cache.yml
     - template: templates/update_cli.yml
     - template: templates/conda.yml
@@ -545,6 +553,10 @@ jobs:
     vmImage: ubuntu-20.04
   steps:
     - checkout: self
+      fetchDepth: 1
+      clean: true
+      submodules: false
+      lfs: false
       persistCredentials: true
     - template: templates/update_cli.yml
     - template: templates/conda.yml
@@ -692,6 +704,7 @@ jobs:
       vw:
         PACKAGE: "vw"
   steps:
+    - template: templates/checkout.yml
     #- template: templates/ivy_cache.yml
     - template: templates/update_cli.yml
     - task: AzureCLI@2

Diff for: templates/checkout.yml

@@ -0,0 +1,6 @@
+steps:
+  - checkout: self
+    fetchDepth: 1
+    clean: true
+    submodules: false
+    lfs: false