Fix Debian local package install

This MR fixes a version mismatch with the debian install; we need to bump build number to take precedence over existing repo packages.

.gitlab/ci/debian.yml

@@ -32,6 +32,16 @@ include:
     - tarball
   variables:
     TARBALL: "gwdatafind-*.tar.*"
+  before_script:
+    - !reference [".debian:dsc", "before_script"]
+    # unpack the tarball, update the debian changelog, and pack it up again
+    - apt-get -yqq install devscripts
+    - export DEBFULLNAME="GitLab"
+    - export DEBEMAIL="gitlab@git.ligo.org"
+    - tar -zxf ${TARBALL}
+    - (cd gwdatafind-*/ && dch --rebuild 'ci')
+    - tar -zcf ${TARBALL} gwdatafind-*/
+    - rm -rf gwdatafind-*/
 
 dsc:buster:
   extends:
@@ -91,6 +101,8 @@ deb:bullseye:
     - /usr/lib/local-apt-repository/rebuild
     - apt-get -y -q update
     # install our package(s)
+    - apt-cache policy gwdatafind
+    - apt-cache show gwdatafind
     - apt-get -y install gwdatafind
     # install testing dependencies
     - apt-get -y -q install