chore(deps): bump github.com/sigstore/sigstore from 1.8.0 to 1.8.1

Bumps [github.com/sigstore/sigstore](https://github.com/sigstore/sigstore) from 1.8.0 to 1.8.1.
- [Release notes](https://github.com/sigstore/sigstore/releases)
- [Commits](sigstore/sigstore@v1.8.0...v1.8.1)

---
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]>

Author: dependabot[bot]

go.mod

@@ -5,7 +5,7 @@ go 1.21.5
 require (
 	github.com/go-logr/stdr v1.2.2
 	github.com/secure-systems-lab/go-securesystemslib v0.8.0
-	github.com/sigstore/sigstore v1.8.0
+	github.com/sigstore/sigstore v1.8.1
 	github.com/sirupsen/logrus v1.9.3
 	github.com/spf13/cobra v1.8.0
 	github.com/stretchr/testify v1.8.4

go.sum

@@ -50,8 +50,8 @@ github.com/rogpeppe/go-internal v1.9.0/go.mod h1:WtVeX8xhTBvf0smdhujwtBcq4Qrzq/f
 github.com/russross/blackfriday/v2 v2.1.0/go.mod h1:+Rmxgy9KzJVeS9/2gXHxylqXiyQDYRxCVz55jmeOWTM=
 github.com/secure-systems-lab/go-securesystemslib v0.8.0 h1:mr5An6X45Kb2nddcFlbmfHkLguCE9laoZCUzEEpIZXA=
 github.com/secure-systems-lab/go-securesystemslib v0.8.0/go.mod h1:UH2VZVuJfCYR8WgMlCU1uFsOUU+KeyrTWcSS73NBOzU=
-github.com/sigstore/sigstore v1.8.0 h1:sSRWXv1JiDsK4T2wNWVYcvKCgxcSrhQ/QUJxsfCO4OM=
-github.com/sigstore/sigstore v1.8.0/go.mod h1:l12B1gFlLIpBIVeqk/q1Lb+6YSOGNuN3xLExIjYH+qc=
+github.com/sigstore/sigstore v1.8.1 h1:mAVposMb14oplk2h/bayPmIVdzbq2IhCgy4g6R0ZSjo=
+github.com/sigstore/sigstore v1.8.1/go.mod h1:02SL1158BSj15bZyOFz7m+/nJzLZfFd9A8ab3Kz7w/E=
 github.com/sirupsen/logrus v1.9.3 h1:dueUQJ1C2q9oE3F7wvmSGAaVtTmUizReu6fjN8uqzbQ=
 github.com/sirupsen/logrus v1.9.3/go.mod h1:naHLuLoDiP4jHNo9R0sCBMtWGeIprob74mVsIT4qYEQ=
 github.com/spf13/cobra v1.8.0 h1:7aJaZx1B85qltLMc546zn58BxxfZdR/W22ej9CFoEf0=