diff -Naur libgit2-glib-0.28.0.1.orig/libgit2-glib/ggit-clone-options.c libgit2-glib-0.28.0.1/libgit2-glib/ggit-clone-options.c
--- libgit2-glib-0.28.0.1.orig/libgit2-glib/ggit-clone-options.c	2019-04-24 04:18:53.000000000 +0000
+++ libgit2-glib-0.28.0.1/libgit2-glib/ggit-clone-options.c	2020-05-02 03:01:42.273450898 +0000
@@ -149,7 +149,7 @@
 
 	if (error != NULL)
 	{
-#if LIBGIT2_SOVERSION >= 28
+#if LIBGIT2_VER_MAJOR > 0 || (LIBGIT2_VER_MAJOR == 0 && LIBGIT2_VER_MINOR >= 28)
 		git_error_set_str (GIT_ERROR, error->message);
 #else
 		giterr_set_str (GIT_ERROR, error->message);
@@ -191,7 +191,7 @@
 
 	if (error)
 	{
-#if LIBGIT2_SOVERSION >= 28
+#if LIBGIT2_VER_MAJOR > 0 || (LIBGIT2_VER_MAJOR == 0 && LIBGIT2_VER_MINOR >= 28)
 		git_error_set_str (GIT_ERROR, error->message);
 #else
 		giterr_set_str (GIT_ERROR, error->message);
diff -Naur libgit2-glib-0.28.0.1.orig/libgit2-glib/ggit-config.c libgit2-glib-0.28.0.1/libgit2-glib/ggit-config.c
--- libgit2-glib-0.28.0.1.orig/libgit2-glib/ggit-config.c	2019-04-24 04:18:53.000000000 +0000
+++ libgit2-glib-0.28.0.1/libgit2-glib/ggit-config.c	2020-05-02 03:10:08.034437972 +0000
@@ -191,7 +191,7 @@
 	if (git_config_find_global (&buf) == GIT_OK)
 	{
 		path = g_file_new_for_path (buf.ptr);
-#if LIBGIT2_SOVERSION >= 28
+#if LIBGIT2_VER_MAJOR > 0 || (LIBGIT2_VER_MAJOR == 0 && LIBGIT2_VER_MINOR >= 28)
 		git_buf_dispose (&buf);
 #else
 		git_buf_free (&buf);
@@ -224,7 +224,7 @@
 	if (git_config_find_system (&buf) == GIT_OK)
 	{
 		path = g_file_new_for_path (buf.ptr);
-#if LIBGIT2_SOVERSION >= 28
+#if LIBGIT2_VER_MAJOR > 0 || (LIBGIT2_VER_MAJOR == 0 && LIBGIT2_VER_MINOR >= 28)
 		git_buf_dispose (&buf);
 #else
 		git_buf_free (&buf);
@@ -303,7 +303,7 @@
 	ret = git_config_add_file_ondisk (_ggit_native_get (config),
 	                                  path,
 	                                  (git_config_level_t)level,
-#if LIBGIT2_SOVERSION >= 27
+#if LIBGIT2_VER_MAJOR > 0 || (LIBGIT2_VER_MAJOR == 0 && LIBGIT2_VER_MINOR >= 27)
 	                                  NULL,
 #endif
 	                                  force);
diff -Naur libgit2-glib-0.28.0.1.orig/libgit2-glib/ggit-diff.c libgit2-glib-0.28.0.1/libgit2-glib/ggit-diff.c
--- libgit2-glib-0.28.0.1.orig/libgit2-glib/ggit-diff.c	2019-04-24 04:18:53.000000000 +0000
+++ libgit2-glib-0.28.0.1/libgit2-glib/ggit-diff.c	2020-05-02 03:04:17.745446924 +0000
@@ -786,7 +786,7 @@
 
 	if (ret != GIT_OK)
 	{
-#if LIBGIT2_SOVERSION >= 28
+#if LIBGIT2_VER_MAJOR > 0 || (LIBGIT2_VER_MAJOR == 0 && LIBGIT2_VER_MINOR >= 28)
 		git_buf_dispose (&buf);
 #else
 		git_buf_free (&buf);
@@ -796,7 +796,7 @@
 	}
 
 	retval = g_strndup (buf.ptr, buf.size);
-#if LIBGIT2_SOVERSION >= 28
+#if LIBGIT2_VER_MAJOR > 0 || (LIBGIT2_VER_MAJOR == 0 && LIBGIT2_VER_MINOR >= 28)
 	git_buf_dispose (&buf);
 #else
 	git_buf_free (&buf);
diff -Naur libgit2-glib-0.28.0.1.orig/libgit2-glib/ggit-error.c libgit2-glib-0.28.0.1/libgit2-glib/ggit-error.c
--- libgit2-glib-0.28.0.1.orig/libgit2-glib/ggit-error.c	2019-04-24 04:18:53.000000000 +0000
+++ libgit2-glib-0.28.0.1/libgit2-glib/ggit-error.c	2020-05-02 03:05:09.952445590 +0000
@@ -51,7 +51,7 @@
 	g_return_if_fail (err < 0);
 
 	/* TODO: add more kind of errors, see git_error_t */
-#if LIBGIT2_SOVERSION >= 28
+#if LIBGIT2_VER_MAJOR > 0 || (LIBGIT2_VER_MAJOR == 0 && LIBGIT2_VER_MINOR >= 28)
 	git2_err = git_error_last ();
 #else
 	git2_err = giterr_last ();
diff -Naur libgit2-glib-0.28.0.1.orig/libgit2-glib/ggit-message.c libgit2-glib-0.28.0.1/libgit2-glib/ggit-message.c
--- libgit2-glib-0.28.0.1.orig/libgit2-glib/ggit-message.c	2019-04-24 04:18:53.000000000 +0000
+++ libgit2-glib-0.28.0.1/libgit2-glib/ggit-message.c	2020-05-02 03:05:44.877444697 +0000
@@ -46,7 +46,7 @@
 	git_message_prettify (&buf, message, strip_comments, comment_char);
 
 	d = g_strdup (buf.ptr);
-#if LIBGIT2_SOVERSION >= 28
+#if LIBGIT2_VER_MAJOR > 0 || (LIBGIT2_VER_MAJOR == 0 && LIBGIT2_VER_MINOR >= 28)
 	git_buf_dispose (&buf);
 #else
 	git_buf_free (&buf);
diff -Naur libgit2-glib-0.28.0.1.orig/libgit2-glib/ggit-patch.c libgit2-glib-0.28.0.1/libgit2-glib/ggit-patch.c
--- libgit2-glib-0.28.0.1.orig/libgit2-glib/ggit-patch.c	2019-04-24 04:18:53.000000000 +0000
+++ libgit2-glib-0.28.0.1/libgit2-glib/ggit-patch.c	2020-05-02 03:06:32.489443481 +0000
@@ -194,7 +194,7 @@
 	if (ret == GIT_OK)
 	{
 		result = g_strdup (buf.ptr);
-#if LIBGIT2_SOVERSION >= 28
+#if LIBGIT2_VER_MAJOR > 0 || (LIBGIT2_VER_MAJOR == 0 && LIBGIT2_VER_MINOR >= 28)
 		git_buf_dispose (&buf);
 #else
 		git_buf_free (&buf);
diff -Naur libgit2-glib-0.28.0.1.orig/libgit2-glib/ggit-remote-callbacks.c libgit2-glib-0.28.0.1/libgit2-glib/ggit-remote-callbacks.c
--- libgit2-glib-0.28.0.1.orig/libgit2-glib/ggit-remote-callbacks.c	2019-04-24 04:18:53.000000000 +0000
+++ libgit2-glib-0.28.0.1/libgit2-glib/ggit-remote-callbacks.c	2020-05-02 03:07:14.164442416 +0000
@@ -160,7 +160,7 @@
 		{
 			if (error)
 			{
-#if LIBGIT2_SOVERSION >= 28
+#if LIBGIT2_VER_MAJOR > 0 || (LIBGIT2_VER_MAJOR == 0 && LIBGIT2_VER_MINOR >= 28)
 				git_error_set_str (GIT_ERROR, error->message);
 #else
 				giterr_set_str (GIT_ERROR, error->message);
diff -Naur libgit2-glib-0.28.0.1.orig/libgit2-glib/ggit-repository.c libgit2-glib-0.28.0.1/libgit2-glib/ggit-repository.c
--- libgit2-glib-0.28.0.1.orig/libgit2-glib/ggit-repository.c	2019-04-24 04:18:53.000000000 +0000
+++ libgit2-glib-0.28.0.1/libgit2-glib/ggit-repository.c	2020-05-02 03:08:08.018441039 +0000
@@ -1013,7 +1013,7 @@
 	if (ret == GIT_OK)
 	{
 		rep = g_file_new_for_path (buf.ptr);
-#if LIBGIT2_SOVERSION >= 28
+#if LIBGIT2_VER_MAJOR > 0 || (LIBGIT2_VER_MAJOR == 0 && LIBGIT2_VER_MINOR >= 28)
 		git_buf_dispose (&buf);
 #else
 		git_buf_free (&buf);
@@ -3684,7 +3684,7 @@
 	}
 
 	ref = g_strdup (buf.ptr);
-#if LIBGIT2_SOVERSION >= 28
+#if LIBGIT2_VER_MAJOR > 0 || (LIBGIT2_VER_MAJOR == 0 && LIBGIT2_VER_MINOR >= 28)
 	git_buf_dispose (&buf);
 #else
 	git_buf_free (&buf);