don't install sage-setup in conda

.devcontainer/onCreate-conda.sh

@@ -9,5 +9,5 @@ conda init bash
 # Build sage
 conda run -n sage-dev ./bootstrap
 conda run -n sage-dev ./configure --with-python=/opt/conda/envs/sage-dev/bin/python --prefix=/opt/conda/envs/sage-dev
-conda run -n sage-dev pip install --no-build-isolation -v -v -e ./pkgs/sage-conf ./pkgs/sage-setup 
+conda run -n sage-dev pip install --no-build-isolation -v -v -e ./pkgs/sage-conf
 conda run -n sage-dev pip install --no-build-isolation -v -v -e ./src

.github/workflows/ci-conda.yml

@@ -91,7 +91,7 @@ jobs:
         shell: bash -l {0}
         run: |
           # Use --no-deps and pip check below to verify that all necessary dependencies are installed via conda.
-          pip install --no-build-isolation --no-deps -v -v -e ./pkgs/sage-conf ./pkgs/sage-setup
+          pip install --no-build-isolation --no-deps -v -v -e ./pkgs/sage-conf
           pip install --no-build-isolation --no-deps --config-settings editable_mode=compat -v -v -e ./src
         env:
           SAGE_NUM_THREADS: 2

.gitpod.yml

@@ -12,7 +12,7 @@ tasks:
       && conda activate $(pwd)/venv
       && ./bootstrap
       && ./configure --enable-build-as-root --with-python=$CONDA_PREFIX/bin/python --prefix=$CONDA_PREFIX
-      && pip install --no-build-isolation -v -v -e ./pkgs/sage-conf ./pkgs/sage-setup
+      && pip install --no-build-isolation -v -v -e ./pkgs/sage-conf
       && pip install --no-build-isolation -v -v -e ./src
     # Activate conda environment, set up Trac remote
     # RestructuredText extension recommends python extension, although we have already installed it

src/doc/en/installation/conda.rst

@@ -138,7 +138,7 @@ Here we assume that you are using a git checkout.
   - Bootstrap the source tree and install the build prerequisites and the Sage library::
 
       $ ./bootstrap
-      $ pip install --no-build-isolation -v -v --editable ./pkgs/sage-conf_conda ./pkgs/sage-setup
+      $ pip install --no-build-isolation -v -v --editable ./pkgs/sage-conf_conda
       $ pip install --no-build-isolation --config-settings editable_mode=compat -v -v --editable ./src
 
   - Verify that Sage has been installed::