update .gitlab-ci.yml and remove sudo commands on macos

.gitlab-ci.yml

@@ -30,10 +30,6 @@ stages:
     - arm
 
 
-build_linux_64_python3.6.____cpython:
-  extends: .build_template_linux_64
-  variables:
-    CONFIG: linux_64_python3.6.____cpython
 build_linux_64_python3.7.____cpython:
   extends: .build_template_linux_64
   variables:
@@ -46,10 +42,7 @@ build_linux_64_python3.9.____cpython:
   extends: .build_template_linux_64
   variables:
     CONFIG: linux_64_python3.9.____cpython
-build_osx_64_python3.6.____cpython:
-  extends: .build_template_build_osx_64
-  variables:
-    CONFIG: osx_64_python3.6.____cpython
+
 build_osx_64_python3.7.____cpython:
   extends: .build_template_build_osx_64
   variables:
@@ -62,6 +55,7 @@ build_osx_64_python3.9.____cpython:
   extends: .build_template_build_osx_64
   variables:
     CONFIG: osx_64_python3.9.____cpython
+
 build_osx_arm64_python3.8.____cpython:
   extends: .build_template_osx_arm64
   variables:

.scripts/run_osx_build.sh

@@ -34,14 +34,6 @@ if [[ "${CI:-}" != "" ]]; then
   mangle_compiler ./ ./recipe .ci_support/${CONFIG}.yaml
 fi
 
-if [[ "${CI:-}" != "" ]]; then
-  echo -e "\n\nMangling homebrew in the CI to avoid conflicts."
-  /usr/bin/sudo mangle_homebrew
-  /usr/bin/sudo -k
-else
-  echo -e "\n\nNot mangling homebrew as we are not running in CI"
-fi
-
 echo -e "\n\nRunning the build setup script."
 source run_conda_forge_build_setup
 
@@ -66,4 +58,4 @@ if [[ "${UPLOAD_PACKAGES}" != "False" ]]; then
   upload_package --validate --feedstock-name="${FEEDSTOCK_NAME}" ./ ./recipe ./.ci_support/${CONFIG}.yaml
 fi
 
-( endgroup "Uploading packages" ) 2> /dev/null
\ No newline at end of file
+( endgroup "Uploading packages" ) 2> /dev/null