ci: test FIPS on Linux only

Author: ethomson

.github/workflows/nightly.yml

@@ -373,34 +373,15 @@ jobs:
             CMAKE_OPTIONS: -A x64 -DWIN32_LEAKCHECK=ON -DDEPRECATE_HARD=ON -DEXPERIMENTAL_SHA256=ON
             SKIP_SSH_TESTS: true
             SKIP_NEGOTIATE_TESTS: true
-        - name: "Linux (SHA256-FIPS, Xenial, Clang, OpenSSL)"
+        - name: "Linux (SHA256, Xenial, Clang, OpenSSL-FIPS)"
           id: linux-sha256-fips
           container:
             name: xenial
           env:
             CC: clang
             CMAKE_GENERATOR: Ninja
-            CMAKE_OPTIONS: -DUSE_HTTPS=OpenSSL -DDEPRECATE_HARD=ON -DUSE_LEAK_CHECKER=valgrind -DUSE_GSSAPI=ON -DUSE_SSH=ON -DUSE_SHA256="OpenSSL-FIPS"
+            CMAKE_OPTIONS: -DUSE_HTTPS=OpenSSL -DDEPRECATE_HARD=ON -DUSE_LEAK_CHECKER=valgrind -DUSE_GSSAPI=ON -DUSE_SSH=ON -DUSE_SHA1=OpenSSL-FIPS -DUSE_SHA256=OpenSSL-FIPS
           os: ubuntu-latest
-        - name: "macOS (SHA256-FIPS)"
-          id: macos-sha256-fips
-          os: macos-13
-          setup-script: osx
-          env:
-            CC: clang
-            CMAKE_OPTIONS: -DREGEX_BACKEND=regcomp_l -DDEPRECATE_HARD=ON -DUSE_LEAK_CHECKER=leaks -DUSE_GSSAPI=ON -DEXPERIMENTAL_SHA256=ON -DUSE_SHA256="OpenSSL-FIPS"
-            PKG_CONFIG_PATH: /usr/local/opt/openssl/lib/pkgconfig
-            SKIP_SSH_TESTS: true
-            SKIP_NEGOTIATE_TESTS: true
-        - name: "Windows (SHA256-FIPS, amd64, Visual Studio)"
-          id: windows-sha256-fips
-          os: windows-2022
-          env:
-            ARCH: amd64
-            CMAKE_GENERATOR: Visual Studio 17 2022
-            CMAKE_OPTIONS: -A x64 -DWIN32_LEAKCHECK=ON -DDEPRECATE_HARD=ON -DEXPERIMENTAL_SHA256=ON -DUSE_SHA256="OpenSSL-FIPS"
-            SKIP_SSH_TESTS: true
-            SKIP_NEGOTIATE_TESTS: true
       fail-fast: false
     env: ${{ matrix.platform.env }}
     runs-on: ${{ matrix.platform.os }}