importer: Resolve invalid escape sequence on newer python

Signed-off-by: Louis Abel <label@rockylinux.org>

pv2/importer/operation.py

@@ -811,7 +811,8 @@ class GitImport(Import):
             source_git_repo_spec = self.find_spec_file(source_git_repo_path)
 
         # do rpm autochangelog logic here
-        if HAS_RPMAUTOSPEC and os.path.exists(source_git_repo_changelog):
+        #if HAS_RPMAUTOSPEC and os.path.exists(source_git_repo_changelog):
+        if HAS_RPMAUTOSPEC:
             # Check that the spec file really has %autochangelog
             AUTOCHANGELOG = False
             with open(source_git_repo_spec, 'r') as spec_file:
@@ -1142,7 +1143,7 @@ class ModuleImport(Import):
 
         with open(modulemd_file, 'r') as module_yaml:
             content = module_yaml.read()
-            content_new = re.sub('ref:\s+(.*)', f'ref: {dest_branch}', content)
+            content_new = re.sub(r'ref:\s+(.*)', f'ref: {dest_branch}', content)
             module_yaml.close()
 
         # Write to the root