Fix installation tests for Deb

+ wget http://yum.mariadb.org/galera/repo/deb/dists/bionic

--2022-02-04 03:52:41--  http://yum.mariadb.org/galera/repo/deb/dists/bionic

Resolving yum.mariadb.org (yum.mariadb.org)... 142.4.219.197, 142.4.217.28

Connecting to yum.mariadb.org (yum.mariadb.org)|142.4.219.197|:80... connected.

HTTP request sent, awaiting response... 301 Moved Permanently

Location: http://yum.mariadb.org/galera/repo/deb/dists/bionic/ [following]

--2022-02-04 03:52:42--  http://yum.mariadb.org/galera/repo/deb/dists/bionic/

Reusing existing connection to yum.mariadb.org:80.

HTTP request sent, awaiting response... 200 OK

Length: 6182 (6.0K) [text/html]

Saving to: ‘bionic’

     0K ......                                                100%  726M=0s

2022-02-04 03:52:42 (726 MB/s) - ‘bionic’ saved [6182/6182]

+ sudo sh -c 'echo '\''deb [trusted=yes] http://yum.mariadb.org/galera/repo/deb bionic main'\'' > /etc/apt/sources.list.d/galera-test-repo.list'

+ case "$branch" in

+ sudo sed -i s/repo/repo4/ /etc/apt/sources.list.d/galera-test-repo.list

+ sudo sh -c 'echo '\''deb [trusted=yes] https://ci.mariadb.org/22163/amd64-ubuntu-1804-deb-autobake/debs .'\'' >> /etc/apt/sources.list'

+ gunzip -c

+ wget https://ci.mariadb.org/22163/amd64-ubuntu-1804-deb-autobake/deb/Packages.gz

--2022-02-04 03:52:42--  https://ci.mariadb.org/22163/amd64-ubuntu-1804-deb-autobake/deb/Packages.gz

Resolving ci.mariadb.org (ci.mariadb.org)... 135.181.143.118

Connecting to ci.mariadb.org (ci.mariadb.org)|135.181.143.118|:443... connected.

HTTP request sent, awaiting response... 404 Not Found

2022-02-04 03:52:42 ERROR 404: Not Found.

gzip: stdin: unexpected end of file