Drop historical explicit installing of setuptools-rust

.github/workflows/pythontest.yml

@@ -34,7 +34,7 @@ jobs:
       - name: Install dependencies
         run: |
           python -m pip install --upgrade pip
-          pip install --upgrade ".[fastimport,paramiko,https]"  setuptools-rust
+          pip install --upgrade ".[fastimport,paramiko,https]"
       - name: Install gpg on supported platforms
         run: pip install --upgrade ".[pgp]"
         if: "matrix.os != 'windows-latest' && matrix.python-version != 'pypy3'"

pyproject.toml

@@ -112,7 +112,7 @@ convention = "google"
 
 [tool.cibuildwheel]
 environment = {PATH="$HOME/.cargo/bin:$PATH"}
-before-build = "pip install -U setuptools-rust && curl https://sh.rustup.rs -sSf | sh -s -- --profile=minimal -y && rustup show"
+before-build = "curl https://sh.rustup.rs -sSf | sh -s -- --profile=minimal -y && rustup show"
 
 [tool.cibuildwheel.linux]
 skip = "*-musllinux_*"