Test Sigma 18-35mm f/1.8 DC HSM (firmware 2.x)

On Canon bodies and lens firmware 1.x, this lens identifies itself using model number 150. Starting with firmware 2.x, this lens now identifies itself using model number 368.
Exiv2 · Oct 28, 2020 · 7b00abf · 7b00abf
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diff --git a/test/data/Canon_Sigma_18_35_F18_DC_HSM_firmware_1xx.exv b/test/data/Canon_Sigma_18_35_F18_DC_HSM_firmware_1xx.exv
diff --git a/test/data/Canon_Sigma_18_35_F18_DC_HSM_firmware_2xx.exv b/test/data/Canon_Sigma_18_35_F18_DC_HSM_firmware_2xx.exv
diff --git a/tests/bugfixes/github/test_issue_1368.py b/tests/bugfixes/github/test_issue_1368.py
@@ -0,0 +1,19 @@
+# -*- coding: utf-8 -*-
+
+import system_tests
+
+class Canon_Sigma_18_35_F18_DC_HSM(metaclass=system_tests.CaseMeta):
+    url = "https://github.com/Exiv2/exiv2/issues/1368"
+
+    filename1 = "$data_path/Canon_Sigma_18_35_F18_DC_HSM_firmware_1xx.exv"
+    filename2 = "$data_path/Canon_Sigma_18_35_F18_DC_HSM_firmware_2xx.exv"
+    commands  = ["$exiv2 -pa -K Exif.CanonCs.LensType $filename1",
+                 "$exiv2 -pa -K Exif.CanonCs.LensType $filename2"]
+    stderr = ["", ""]
+    stdout = [
+        """Exif.CanonCs.LensType                        Short       1  Sigma 18-35mm f/1.8 DC HSM | A
+""",
+        """Exif.CanonCs.LensType                        Short       1  Sigma 18-35mm f/1.8 DC HSM | A
+"""
+]
+    retval = [0, 0]