Revert "[ms-go1.23-support] Support serializing SymCrypt hash objects (#281)"

This reverts commit 9b2e967.

Author: qmuntal

.github/workflows/test.yml

@@ -5,9 +5,9 @@ jobs:
     strategy:
       fail-fast: false
       matrix:
-        go-version: [1.23.x]
+        go-version: [1.20.x]
         openssl-version: [1.0.2, 1.1.0, 1.1.1, 3.0.1, 3.0.13, 3.1.5, 3.2.1]
-    runs-on: ubuntu-22.04
+    runs-on: ubuntu-20.04
     steps:
     - name: Install build tools
       run: sudo apt-get install -y build-essential
@@ -22,7 +22,6 @@ jobs:
     - name: Check headers
       working-directory: ./cmd/checkheader
       run: go run . --ossl-include /usr/local/src/openssl-${{ matrix.openssl-version }}/include -shim ../../shims.h
-      if: ${{ matrix.openssl-version != '1.0.2' }} # Doesn't work on Ubuntu 22.04
     - name: Set OpenSSL config and prove FIPS
       run: |
         sudo cp ./scripts/openssl-3.cnf /usr/local/ssl/openssl.cnf
@@ -51,7 +50,7 @@ jobs:
     strategy:
       fail-fast: false
       matrix:
-        go-version: [1.23.x]
+        go-version: [1.20.x]
         openssl-version: [libcrypto-1_1-x64.dll, libcrypto-3-x64.dll]
     steps:
     - name: Install Go
@@ -68,9 +67,9 @@ jobs:
     strategy:
       fail-fast: false
       matrix:
-        go-version: [1.23.x]
-        openssl-version: [/usr/local/opt/openssl@3/lib/libcrypto.3.dylib]
-    runs-on: macos-13
+        go-version: [1.20.x]
+        openssl-version: [libcrypto.3.dylib]
+    runs-on: macos-12
     steps:
     - name: Install Go
       uses: actions/setup-go@v3