fix: revert "Compare commits from the latest release."

This reverts commit ff03a15.

pkg/provider/github.go

@@ -81,15 +81,13 @@ func (repo *GitHubRepository) GetCommits(fromSha, toSha string) ([]*semrel.RawCo
 		SHA:         toSha,
 		ListOptions: github.ListOptions{PerPage: 100},
 	}
-
 	done := false
 	for {
-		commits, resp, err := repo.client.Repositories.CompareCommits(context.Background(), repo.owner, repo.repo, fromSha, toSha)
+		commits, resp, err := repo.client.Repositories.ListCommits(context.Background(), repo.owner, repo.repo, opts)
 		if err != nil {
 			return nil, err
 		}
-
-		for _, commit := range commits.Commits {
+		for _, commit := range commits {
 			sha := commit.GetSHA()
 			if sha == fromSha {
 				done = true

pkg/provider/github_test.go

@@ -6,7 +6,6 @@ import (
 	"net/http"
 	"net/http/httptest"
 	"net/url"
-	"strings"
 	"testing"
 
 	"github.com/go-semantic-release/semantic-release/v2/pkg/provider"
@@ -101,19 +100,16 @@ func githubHandler(w http.ResponseWriter, r *http.Request) {
 		json.NewEncoder(w).Encode(GITHUB_REPO)
 		return
 	}
-	if r.Method == "GET" && strings.HasPrefix(r.URL.Path, "/repos/owner/test-repo/compare/") {
-
-		li := strings.LastIndex(r.URL.Path, "/")
-		arr := strings.Split(r.URL.Path[li+1:], "...")
-		toSha := arr[1]
+	if r.Method == "GET" && r.URL.Path == "/repos/owner/test-repo/commits" {
+		toSha := r.URL.Query().Get("sha")
 		skip := 0
 		for i, commit := range GITHUB_COMMITS {
 			if commit.GetSHA() == toSha {
 				skip = i
 				break
 			}
 		}
-		json.NewEncoder(w).Encode(github.CommitsComparison{Commits: GITHUB_COMMITS[skip:]})
+		json.NewEncoder(w).Encode(GITHUB_COMMITS[skip:])
 		return
 	}
 	if r.Method == "GET" && r.URL.Path == "/repos/owner/test-repo/git/matching-refs/tags" {