Update version number to 2.9.7

Updated version and download_url.

compiler/setup.py

@@ -16,7 +16,7 @@ def readme():
 
 setup(
     name="quilt",
-    version="2.10-dev",
+    version="2.9.7",
     packages=find_packages(),
     description='Quilt is a data package manager',
     long_description=readme(),
@@ -33,7 +33,7 @@ def readme():
     author_email='[email protected]',
     license='LICENSE',
     url='https://github.com/quiltdata/quilt',
-    download_url='https://github.com/quiltdata/quilt/releases/tag/2.8.0',
+    download_url='https://github.com/quiltdata/quilt/releases/tag/2.9.7',
     keywords='quilt quiltdata shareable data dataframe package platform pandas',
     install_requires=[
         'appdirs>=1.4.0',