Build of PHP app fails

Since today, running Travis CTI with different PHP version does not work.
Error is when Travis run phpenv to switch to the correct PHP version. It makes a curl to get a non existing file.

For example, when running travis with PHP7.1, i got this error during init steps

In text mode, this is the error:

Adding APT Sources

1789.78s$ sudo -E apt-add-repository -y "ppa:ondrej/php"

179Hit:1 bionic-security InRelease

180Hit:2 bionic InRelease

181Get:3 bionic InRelease [20.8 kB]

182Hit:4 bionic InRelease

183Hit:5 bionic-updates InRelease

184Hit:6 bionic-backports InRelease

185Hit:7 bionic-pgdg InRelease

186Hit:8 bionic InRelease

187Fetched 20.8 kB in 1s (15.9 kB/s)

188Reading package lists... Done

1899.82s$ travis_apt_get_update

190Installing APT Packages

1911.15s$ sudo -E apt-get -yq --no-install-suggests --no-install-recommends $(travis_apt_get_options) install apache2 pgloader php php7.1-pgsql php7.1-mysqli php7.1-xml php7.1-intl php8.1-pgsql php8.1-mysqli php8.1-xml php8.1-intl

192Reading package lists...

193Building dependency tree...

194Reading state information...

195E: Unable to locate package php7.1-pgsql

196E: Couldn't find any package by glob 'php7.1-pgsql'

197E: Couldn't find any package by regex 'php7.1-pgsql'

198E: Unable to locate package php7.1-mysqli

199E: Couldn't find any package by glob 'php7.1-mysqli'

200E: Couldn't find any package by regex 'php7.1-mysqli'