[tests] Do not install codecov package

Some tests have installed codecov package but this was removed from pypi.
Github action has its own wrapper now.

Bug: T334674
Change-Id: Ia338f80a77c5b6d1ee742f0eee79e3c6c7babeb4
---
M .github/workflows/doctest.yml
M .github/workflows/oauth_tests-ci.yml
M .github/workflows/login_tests-ci.yml
3 files changed, 13 insertions(+), 3 deletions(-)

diff --git a/.github/workflows/doctest.yml b/.github/workflows/doctest.yml
index 638f812..55b31c9 100644
--- a/.github/workflows/doctest.yml
+++ b/.github/workflows/doctest.yml
@@ -56,7 +56,6 @@
         pip install "sseclient<0.0.23,>=0.0.18"
         pip install mwparserfromhell
         pip install "PyMySQL >= 0.9.3"
-        pip install codecov
         pip install coverage
         python -c "import setuptools; print('setuptools:', setuptools.__version__)"
 
diff --git a/.github/workflows/login_tests-ci.yml b/.github/workflows/login_tests-ci.yml
index ac37eb5..b2f6e84 100644
--- a/.github/workflows/login_tests-ci.yml
+++ b/.github/workflows/login_tests-ci.yml
@@ -80,7 +80,6 @@
         pip install -U setuptools
         pip install requests
         pip install mwparserfromhell
-        pip install codecov
         pip install coverage
         python -c "import setuptools; print('setuptools:', setuptools.__version__)"
 
diff --git a/.github/workflows/oauth_tests-ci.yml b/.github/workflows/oauth_tests-ci.yml
index e8926ae..7a346843 100644
--- a/.github/workflows/oauth_tests-ci.yml
+++ b/.github/workflows/oauth_tests-ci.yml
@@ -79,7 +79,6 @@
         pip install requests
         pip install mwparserfromhell
         pip install mwoauth
-        pip install codecov
         pip install coverage
         python -c "import setuptools; print('setuptools:', setuptools.__version__)"
 

