generate rdiff-backup binary

component/rdiff-backup/buildout.cfg

@@ -51,10 +51,9 @@ find-links = https://src.fedoraproject.org/repo/pkgs/rdiff-backup/rdiff-backup-2
 recipe = zc.recipe.egg:scripts
 location = ${buildout:directory}/bin/
 eggs =
-  rdiff-backup
-a = ${rdiff-backup-2.2.4-eggs:egg}
+  ${rdiff-backup-2.2.4-eggs:egg}
 interpreter = python
-entry-points = rdiff-backup = rdiffbackup.run:main
+entry-points = rdiff-backup=rdiffbackup.run:main
 scripts = rdiff-backup
 
 [rdiff-backup-2.2.4-zzz]
@@ -71,6 +70,7 @@ scripts = rdiff-backup
 setuptools = 45.2.0
 setuptools-scm = 7.1.0:whl
 tomli = 2.0.1:whl
+rdiff-backup = 2.2.4
 
 [rdiff-backup-2.2.4-xxxx]
 recipe = slapos.recipe.cmmi