[2.0] Replaced PyPi's junit-xml module with AZL's python3-junit-xml package. (microsoft#14267)

Co-authored-by: jslobodzian <[email protected]>

Author: PawelWMS

.pipelines/prchecks/PackageBuildPRCheck.yml

@@ -145,7 +145,6 @@ extends:
                       maxCPU: "${{ configuration.maxCPUs }}"
                       outputArtifactsFolder: $(ob_outputDirectory)
                       outputRPMsTarballName: $(outputRPMsTarballName)
-                      pipArtifactFeeds: "mariner/Mariner-Pypi-Feed"
                       selfRepoName: self
                       testSuiteName: "[${{ configuration.name }}] Package test"
 
@@ -204,7 +203,6 @@ extends:
                       isUseCCache: true
                       maxCPU: "${{ configuration.maxCPUs }}"
                       outputArtifactsFolder: $(ob_outputDirectory)
-                      pipArtifactFeeds: "mariner/Mariner-Pypi-Feed"
                       selfRepoName: self
                       srpmPackList: "$(testListFromToolchain)"
                       testRerunList: "$(testListFromToolchain)"

.pipelines/templates/PackageBuild.yml

@@ -121,10 +121,6 @@ parameters:
     type: string
     default: ""
 
-  - name: pipArtifactFeeds
-    type: string
-    default: ""
-
   - name: publishLogs
     type: boolean
     default: true
@@ -154,12 +150,6 @@ steps:
     parameters:
       buildRepoRoot: ${{ parameters.buildRepoRoot }}
 
-  - ${{ if parameters.pipArtifactFeeds }}:
-      - task: PipAuthenticate@1
-        inputs:
-          artifactFeeds: "${{ parameters.pipArtifactFeeds }}"
-        displayName: "Authenticate to custom pip artifact feeds"
-
   - ${{ if parameters.customToolchainTarballName }}:
       - script: |
           toolchain_archive="$(find "${{ parameters.inputArtifactsFolder }}" -name "${{ parameters.customToolchainTarballName }}" -print -quit)"

.pipelines/templates/PackageTestResultsAnalysis.yml

@@ -32,9 +32,7 @@ parameters:
     default: "$(Agent.TempDirectory)"
 
 steps:
-    # TODO: the "--index-url" argument must be removed once accessing internal ADO feeds from fork PR checks is supported.
-  - bash: pip3 install --user junit_xml==1.9 --index-url https://pypi.org/simple
-    retryCountOnTaskFailure: 3
+  - bash: sudo tdnf install -y python3-junit-xml
     displayName: "Install Python dependencies"
 
   - task: PythonScript@0