hbase-filesystem does not build against HBase 1 because HBase 1 does not provide a hbase-zookeeper module, which is a required dependency. This could be moved into a version specific build profile.
$ mvn clean install package -Dhbase.version=1.4.10 -Dhadoop.version=2.9.2
[ERROR] Failed to execute goal on project hbase-oss:
Could not resolve dependencies for project org.apache.hbase.filesystem:hbase-oss:jar:1.0.0-alpha1:
The following artifacts could not be resolved: org.apache.hbase:hbase-zookeeper:jar:1.4.10,
Could not find artifact org.apache.hbase:hbase-zookeeper:jar:1.4.10 in central (https://repo.maven.apache.org/maven2)