Fissh - pickup older versions too

Fix https://gitlab.com/fdroid/fdroiddata/merge_requests/4147/

metadata/science.iodev.fissh.yml

@@ -7,7 +7,7 @@ WebSite: https://www.iodev.science
 SourceCode: https://git.iodev.science/ioan/FiSSH-App.git
 
 AutoName: FiSSH
-Summary: SSH authentication via Fingerprint scanning over network (SSL Sockets).
+Summary: SSH authentication via Fingerprint scanning over network (TLS Sockets).
 Description: |-
     This Android app stores your SSH key phrase and sends it to your PC securely via the LAN when an authorized fingerprint is detected by the Android fingerprint scanner.
 
@@ -40,6 +40,20 @@ Builds:
     gradle:
       - yes
 
+  - versionName: '2.8'
+    versionCode: 28
+    commit: '2.8'
+    subdir: app
+    gradle:
+      - yes
+
+  - versionName: '2.9'
+    versionCode: 29
+    commit: '2.9'
+    subdir: app
+    gradle:
+      - yes
+
   - versionName: '3.0'
     versionCode: 30
     commit: '3.0'