Bump github.com/sigstore/sigstore from 1.8.2 to 1.8.3 (#50)

Bumps [github.com/sigstore/sigstore](https://github.com/sigstore/sigstore) from 1.8.2 to 1.8.3.
- [Release notes](https://github.com/sigstore/sigstore/releases)
- [Commits](sigstore/sigstore@v1.8.2...v1.8.3)

---
updated-dependencies:
- dependency-name: github.com/sigstore/sigstore
  dependency-type: direct:production
  update-type: version-update:semver-patch
...

Signed-off-by: dependabot[bot] <[email protected]>
Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>

go.mod

@@ -10,7 +10,7 @@ require (
 	github.com/in-toto/attestation-verifier v0.0.0-20231007025621-3193280f5194
 	github.com/secure-systems-lab/go-securesystemslib v0.8.0
 	github.com/sigstore/cosign/v2 v2.2.3
-	github.com/sigstore/sigstore v1.8.2
+	github.com/sigstore/sigstore v1.8.3
 	github.com/slsa-framework/slsa-github-generator v1.10.0
 	github.com/spf13/cobra v1.8.0
 	google.golang.org/protobuf v1.33.0

go.sum

@@ -518,8 +518,8 @@ github.com/sigstore/fulcio v1.4.3 h1:9JcUCZjjVhRF9fmhVuz6i1RyhCc/EGCD7MOl+iqCJLQ
 github.com/sigstore/fulcio v1.4.3/go.mod h1:BQPWo7cfxmJwgaHlphUHUpFkp5+YxeJes82oo39m5og=
 github.com/sigstore/rekor v1.3.4 h1:RGIia1iOZU7fOiiP2UY/WFYhhp50S5aUm7YrM8aiA6E=
 github.com/sigstore/rekor v1.3.4/go.mod h1:1GubPVO2yO+K0m0wt/3SHFqnilr/hWbsjSOe7Vzxrlg=
-github.com/sigstore/sigstore v1.8.2 h1:0Ttjcn3V0fVQXlYq7+oHaaHkGFIt3ywm7SF4JTU/l8c=
-github.com/sigstore/sigstore v1.8.2/go.mod h1:CHVcSyknCcjI4K2ZhS1SI28r0tcQyBlwtALG536x1DY=
+github.com/sigstore/sigstore v1.8.3 h1:G7LVXqL+ekgYtYdksBks9B38dPoIsbscjQJX/MGWkA4=
+github.com/sigstore/sigstore v1.8.3/go.mod h1:mqbTEariiGA94cn6G3xnDiV6BD8eSLdL/eA7bvJ0fVs=
 github.com/sigstore/sigstore/pkg/signature/kms/aws v1.8.1 h1:rEDdUefulkIQaMJyzLwtgPDLNXBIltBABiFYfb0YmgQ=
 github.com/sigstore/sigstore/pkg/signature/kms/aws v1.8.1/go.mod h1:RCdYCc1IxCYWzh2IdzdA6Yf7JIY0cMRqH08fpQYechw=
 github.com/sigstore/sigstore/pkg/signature/kms/azure v1.8.1 h1:DvRWG99QGWZC5mp42SEde2Xke/Q384Idnj2da7yB+Mk=