upgrade to latest dependencies (#6647)

bumping knative.dev/hack bf6758c...c985ed3:
  > c985ed3 [release-1.21] Add env var to pass extra flag to license check (# 471)
  > e37ec67 Bump go-licenses to v2.0.1 release (# 468)

Signed-off-by: Knative Automation <automation@knative.team>

Author: knative-automation

go.mod

@@ -5,7 +5,7 @@ go 1.24.0
 require (
 	github.com/google/go-github/v32 v32.1.0
 	gopkg.in/yaml.v2 v2.3.0
-	knative.dev/hack v0.0.0-20260120115810-bf6758cba446
+	knative.dev/hack v0.0.0-20260420222011-c985ed3cefe8
 )
 
 require (

go.sum

@@ -23,5 +23,5 @@ gopkg.in/check.v1 v1.0.0-20200227125254-8fa46927fb4f h1:BLraFXnmrev5lT+xlilqcH8X
 gopkg.in/check.v1 v1.0.0-20200227125254-8fa46927fb4f/go.mod h1:Co6ibVJAznAaIkqp8huTwlJQCZ016jof/cbN4VW5Yz0=
 gopkg.in/yaml.v2 v2.3.0 h1:clyUAQHOM3G0M3f5vQj7LuJrETvjVot3Z5el9nffUtU=
 gopkg.in/yaml.v2 v2.3.0/go.mod h1:hI93XBmqTisBFMUTm0b8Fm+jr3Dg1NNxqwp+5A1VGuI=
-knative.dev/hack v0.0.0-20260120115810-bf6758cba446 h1:Y8raYHIuAL9/gUKGYD9/dD+EqUTmrpqVDowzfUVSlGs=
-knative.dev/hack v0.0.0-20260120115810-bf6758cba446/go.mod h1:L5RzHgbvam0u8QFHfzCX6MKxu/a/gIGEdaRBqNiVbl0=
+knative.dev/hack v0.0.0-20260420222011-c985ed3cefe8 h1:IrUBuFRxzqUm+f//hY6XGPzXozcoXD/dSsqcid84/Eg=
+knative.dev/hack v0.0.0-20260420222011-c985ed3cefe8/go.mod h1:L5RzHgbvam0u8QFHfzCX6MKxu/a/gIGEdaRBqNiVbl0=

vendor/knative.dev/hack/library.sh

@@ -35,6 +35,13 @@ if [[ ! -v GOPATH ]]; then
   fi
 fi
 
+# Pinned tool versions
+readonly GUM_VERSION="v0.14.1"
+readonly GOTESTSUM_VERSION="v1.13.0"
+readonly GOTESTFMT_VERSION="v2.5.0"
+readonly TERMINAL_TO_HTML_VERSION="v3.10.0"
+readonly GO_LICENSES_VERSION="v2.0.1"
+
 # Useful environment variables
 [[ -v PROW_JOB_ID ]] && IS_PROW=1 || IS_PROW=0
 readonly IS_PROW
@@ -265,7 +272,7 @@ function gum_banner() {
 
 # Simple info banner for logging purposes.
 function gum_style() {
-  go_run github.com/charmbracelet/gum@v0.14.1 style "$@"
+  go_run "github.com/charmbracelet/gum@${GUM_VERSION}" style "$@"
 }
 
 # Checks whether the given function exists.
@@ -588,7 +595,7 @@ function report_go_test() {
   logfile="${logfile/.xml/.jsonl}"
   echo "Running go test with args: ${go_test_args[*]}"
   local gotest_retcode=0
-  go_run gotest.tools/gotestsum@v1.13.0 \
+  go_run "gotest.tools/gotestsum@${GOTESTSUM_VERSION}" \
     --format "${GO_TEST_VERBOSITY:-testname}" \
     --junitfile "${xml}" \
     --junitfile-testsuite-name relative \
@@ -601,14 +608,14 @@ function report_go_test() {
   echo "Test log (JSONL) written to ${logfile}"
 
   ansilog="${logfile/.jsonl/-ansi.log}"
-  go_run github.com/gotesttools/gotestfmt/v2/cmd/gotestfmt@v2.5.0 \
+  go_run "github.com/gotesttools/gotestfmt/v2/cmd/gotestfmt@${GOTESTFMT_VERSION}" \
     -input "${logfile}" \
     -showteststatus \
     -nofail > "$ansilog"
   echo "Test log (ANSI) written to ${ansilog}"
 
   htmllog="${logfile/.jsonl/.html}"
-  go_run github.com/buildkite/terminal-to-html/v3/cmd/terminal-to-html@v3.10.0 \
+  go_run "github.com/buildkite/terminal-to-html/v3/cmd/terminal-to-html@${TERMINAL_TO_HTML_VERSION}" \
     --preview < "$ansilog" > "$htmllog"
   echo "Test log (HTML) written to ${htmllog}"
 
@@ -921,10 +928,10 @@ function run_kntest() {
 }
 
 # Run go-licenses to check for forbidden licenses.
+# Extra flags can be passed via the GO_LICENSES_FLAGS environment variable.
 function check_licenses() {
-  # Check that we don't have any forbidden licenses.
-  go_run github.com/google/go-licenses@v1.6.0 \
-    check "${REPO_ROOT_DIR}/..." || \
+  go_run "github.com/google/go-licenses/v2@${GO_LICENSES_VERSION}" \
+    check ${GO_LICENSES_FLAGS:-} "${REPO_ROOT_DIR}/..." || \
     { echo "--- FAIL: go-licenses failed the license check"; return 1; }
 }
 

vendor/modules.txt

@@ -22,7 +22,7 @@ golang.org/x/crypto/openpgp/s2k
 # gopkg.in/yaml.v2 v2.3.0
 ## explicit
 gopkg.in/yaml.v2
-# knative.dev/hack v0.0.0-20260120115810-bf6758cba446
+# knative.dev/hack v0.0.0-20260420222011-c985ed3cefe8
 ## explicit; go 1.24
 knative.dev/hack
 # go.opencensus.io => go.opencensus.io v0.20.2