build(deps): bump github.com/sigstore/timestamp-authority from 1.2.3 …

…to 1.2.4 in /.github in the actions group (#1288)

Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>
Co-authored-by: William Woodruff <william@trailofbits.com>

.github/go.mod

@@ -1,11 +1,10 @@
 module sigstore/sigstore-python
 
-go 1.23
+go 1.23.1
 
-require (
-    // We don't have a Go module here but this file is picked up by dependabot
-    // and this will automatically update the dependency when needed.
+toolchain go1.23.5
 
-    github.com/sigstore/timestamp-authority v1.2.3
+// We don't have a Go module here but this file is picked up by dependabot
+// and this will automatically update the dependency when needed.
 
-)
+require github.com/sigstore/timestamp-authority v1.2.4

.github/go.sum

@@ -0,0 +1,2 @@
+github.com/sigstore/timestamp-authority v1.2.4 h1:RjXZxOWorEiem/uSr0pFHVtQpyzpcFxgugo5jVqm3mw=
+github.com/sigstore/timestamp-authority v1.2.4/go.mod h1:ExrbobKdEuwuBptZIiKp1IaVBRiUeKbiuSyZTO8Okik=

.github/workflows/ci.yml

@@ -65,7 +65,7 @@ jobs:
       - name: test (timestamp-authority)
         if: ${{ matrix.conf.os == 'ubuntu-latest' }}
         run: |
-          SIGSTORE_TIMESTAMP_VERSION=$(grep "github.com/sigstore/timestamp-authority" .github/go.mod | awk '{print $2}')
+          SIGSTORE_TIMESTAMP_VERSION=$(grep "github.com/sigstore/timestamp-authority" .github/go.mod | awk '{print $3}')
           wget https://github.com/sigstore/timestamp-authority/releases/download/${SIGSTORE_TIMESTAMP_VERSION}/timestamp-server-linux-amd64 -O /tmp/timestamp-server
           chmod +x /tmp/timestamp-server
           # Run the TSA in background