Version bump

Author: jakep-allenai

olmocr/version.py

@@ -2,7 +2,7 @@
 _MINOR = "4"
 # On main and in a nightly release the patch should be one ahead of the last
 # released build.
-_PATCH = "26"
+_PATCH = "27"
 # This is mainly for nightly builds which have the suffix ".dev$DATE". See
 # https://semver.org/#is-v123-a-semantic-version for the semantics.
 _SUFFIX = ""