Update pipeline Build example-python

Author: thomasrockhu-codecov

.harness/orgs/codecov/projects/codecov/pipelines/CI.yaml

@@ -21,8 +21,7 @@ pipeline:
                     command: |-
                       python -m pip install --upgrade pip
                       pip install -r requirements.txt
-                      curl -Os https://cli.codecov.io/latest/linux/codecovcli
-                      chmod +x codecovcli
+                      pip install codecov-cli
               - step:
                   type: Run
                   name: Run tests and collect coverage
@@ -41,7 +40,7 @@ pipeline:
                   identifier: Upload_test_results_to_Codecov
                   spec:
                     shell: Sh
-                    command: ./codecovcli do-upload --report-type test_results -f junit.xml --fail-on-error -v
+                    command: codecovcli do-upload --report-type test_results -f junit.xml --fail-on-error -v
                     envVariables:
                       CODECOV_TOKEN: <+secrets.getValue("CODECOV_TOKEN")>
               - step:
@@ -50,7 +49,7 @@ pipeline:
                   identifier: Upload_coverage_to_Codecov_arg_token
                   spec:
                     shell: Sh
-                    command: ./codecovcli do-upload -t ${CODECOV_TOKEN} --fail-on-error -v
+                    command: codecovcli do-upload -t ${CODECOV_TOKEN} --fail-on-error -v
                     envVariables:
                       CODECOV_TOKEN: <+secrets.getValue("CODECOV_TOKEN")>
               - step:
@@ -59,7 +58,7 @@ pipeline:
                   identifier: Upload_coverage_to_Codecov_env_token
                   spec:
                     shell: Sh
-                    command: ./codecovcli do-upload --fail-on-error -v
+                    command: codecovcli do-upload --fail-on-error -v
                     envVariables:
                       CODECOV_TOKEN: <+secrets.getValue("CODECOV_TOKEN")>
               - step:
@@ -68,7 +67,7 @@ pipeline:
                   identifier: Upload_coverage_to_Codecov_no_token
                   spec:
                     shell: Sh
-                    command: ./codecovcli do-upload --fail-on-error -v
+                    command: codecovcli do-upload --fail-on-error -v
           platform:
             os: Linux
             arch: Amd64