git: use GitHub API for remoteSha if token provided

Signed-off-by: CrazyMax <crazy-max@users.noreply.github.com>

yarn.lock

@@ -810,6 +810,7 @@ __metadata:
     "@actions/http-client": ^2.0.1
     "@actions/io": ^1.1.2
     "@actions/tool-cache": ^2.0.1
+    "@octokit/plugin-rest-endpoint-methods": ^7.2.1
     "@types/csv-parse": ^1.2.2
     "@types/node": ^16.18.21
     "@types/semver": ^7.5.0
@@ -1348,6 +1349,13 @@ __metadata:
   languageName: node
   linkType: hard
 
+"@octokit/openapi-types@npm:^18.0.0":
+  version: 18.0.0
+  resolution: "@octokit/openapi-types@npm:18.0.0"
+  checksum: d487d6c6c1965e583eee417d567e4fe3357a98953fc49bce1a88487e7908e9b5dbb3e98f60dfa340e23b1792725fbc006295aea071c5667a813b9c098185b56f
+  languageName: node
+  linkType: hard
+
 "@octokit/openapi-types@npm:^7.0.0":
   version: 7.0.0
   resolution: "@octokit/openapi-types@npm:7.0.0"
@@ -1378,6 +1386,17 @@ __metadata:
   languageName: node
   linkType: hard
 
+"@octokit/plugin-rest-endpoint-methods@npm:^7.2.1":
+  version: 7.2.1
+  resolution: "@octokit/plugin-rest-endpoint-methods@npm:7.2.1"
+  dependencies:
+    "@octokit/types": ^9.3.1
+  peerDependencies:
+    "@octokit/core": ">=3"
+  checksum: 069e52305f9d2e85fb83819a80860e526b9da2e0936640975f749a2c63020674053e6f4b5af771651a93320172579b0779bf3d663c8adcd090f152aac29f4ad4
+  languageName: node
+  linkType: hard
+
 "@octokit/request-error@npm:^2.0.0":
   version: 2.0.2
   resolution: "@octokit/request-error@npm:2.0.2"
@@ -1468,6 +1487,15 @@ __metadata:
   languageName: node
   linkType: hard
 
+"@octokit/types@npm:^9.3.1":
+  version: 9.3.1
+  resolution: "@octokit/types@npm:9.3.1"
+  dependencies:
+    "@octokit/openapi-types": ^18.0.0
+  checksum: 56fce104114730553c79175261f288a263055af4a6de848130fa964940460ee4fe8fa610f33dd0862c2c178d7d97f703e44a799898f3b52583e7ce5ae595f8ff
+  languageName: node
+  linkType: hard
+
 "@sinclair/typebox@npm:^0.25.16":
   version: 0.25.24
   resolution: "@sinclair/typebox@npm:0.25.24"