oc: update to 4.21.0-202601121715

sysutils/oc/Portfile

@@ -4,7 +4,7 @@ PortSystem              1.0
 PortGroup               golang 1.0
 PortGroup               legacysupport 1.1
 
-go.setup                github.com/openshift/oc 4.17.0-202409111134 openshift-clients-
+go.setup                github.com/openshift/oc 4.21.0-202601121715 openshift-clients-
 revision                0
 
 description             OpenShift cluster CLI
@@ -18,9 +18,9 @@ installs_libs           no
 
 maintainers             {danchr @danchr} \
                         openmaintainer
-checksums               rmd160  1c30b5060a57759a00d61f738cee70bb6ee05c8b \
-                        sha256  4ae833fa64b2f37ffd2668889535e4117b100994e0d2586bdb43a82a2c7dd23d \
-                        size    16316633
+checksums               rmd160  0b5db2fc98b5454e8beaf6935b18a8aa519809ab \
+                        sha256  5f2e3c7e4ed25a68c4c049d0141e67966ecbcb416992efeed545149e3f3ab054 \
+                        size    17862878
 
 
 build.cmd               make
@@ -31,7 +31,8 @@ go.offline_build        no
 
 use_parallel_build      no
 
-depends_build-append    port:bash
+depends_build-append    port:bash \
+                        port:kerberos5
 
 destroot {
     xinstall ${worksrcpath}/oc ${destroot}${prefix}/bin/oc