Bump github.com/sigstore/sigstore-go from 0.2.0 to 0.6.1

Bumps [github.com/sigstore/sigstore-go](https://github.com/sigstore/sigstore-go) from 0.2.0 to 0.6.1.
- [Release notes](https://github.com/sigstore/sigstore-go/releases)
- [Commits](sigstore/sigstore-go@v0.2.0...v0.6.1)

---
updated-dependencies:
- dependency-name: github.com/sigstore/sigstore-go
  dependency-type: indirect
...

Signed-off-by: dependabot[bot] <support@github.com>

go.mod

@@ -207,7 +207,7 @@ require (
 	github.com/sigstore/protobuf-specs v0.3.3 // indirect
 	github.com/sigstore/rekor v1.3.9 // indirect
 	github.com/sigstore/sigstore v1.8.12 // indirect
-	github.com/sigstore/sigstore-go v0.2.0 // indirect
+	github.com/sigstore/sigstore-go v0.6.1 // indirect
 	github.com/sigstore/sigstore/pkg/signature/kms/aws v1.8.12 // indirect
 	github.com/sigstore/sigstore/pkg/signature/kms/azure v1.8.12 // indirect
 	github.com/sigstore/sigstore/pkg/signature/kms/gcp v1.8.12 // indirect

go.sum

@@ -650,8 +650,8 @@ github.com/sigstore/rekor v1.3.9 h1:sUjRpKVh/hhgqGMs0t+TubgYsksArZ6poLEC3MsGAzU=
 github.com/sigstore/rekor v1.3.9/go.mod h1:xThNUhm6eNEmkJ/SiU/FVU7pLY2f380fSDZFsdDWlcM=
 github.com/sigstore/sigstore v1.8.12 h1:S8xMVZbE2z9ZBuQUEG737pxdLjnbOIcFi5v9UFfkJFc=
 github.com/sigstore/sigstore v1.8.12/go.mod h1:+PYQAa8rfw0QdPpBcT+Gl3egKD9c+TUgAlF12H3Nmjo=
-github.com/sigstore/sigstore-go v0.2.0 h1:pbDfn8voPQZCySzCpiDE+3qljzsczHUX26dQsnjH2Cg=
-github.com/sigstore/sigstore-go v0.2.0/go.mod h1:M6iQfFjmK0wbez+lRTg+O7cJxjYa7s++zfW30rzZBKk=
+github.com/sigstore/sigstore-go v0.6.1 h1:tGkkv1oDIER+QYU5MrjqlttQOVDWfSkmYwMqkJhB/cg=
+github.com/sigstore/sigstore-go v0.6.1/go.mod h1:Xe5GHmUeACRFbomUWzVkf/xYCn8xVifb9DgqJrV2dIw=
 github.com/sigstore/sigstore/pkg/signature/kms/aws v1.8.12 h1:EC3UmIaa7nV9sCgSpVevmvgvTYTkMqyrRbj5ojPp7tE=
 github.com/sigstore/sigstore/pkg/signature/kms/aws v1.8.12/go.mod h1:aw60vs3crnQdM/DYH+yF2P0MVKtItwAX34nuaMrY7Lk=
 github.com/sigstore/sigstore/pkg/signature/kms/azure v1.8.12 h1:FPpliDTywSy0woLHMAdmTSZ5IS/lVBZ0dY0I+2HmnSY=