Issues with vertical alignment of Liberation Sans

[silenc3r]

Liberation Sans doesn't properly align vertically. Eg. on github:

Screenshot taken in Firefox, but in Chromium it's the same.
System: Fedora 23
packages:

$ rpm -qa | grep -E "infinality|liberation"
cairo-infinality-ultimate-1.14.6-1.fc23.x86_64
cairo-infinality-ultimate-1.14.6-1.fc23.i686
freetype-infinality-ultimate-devel-2.6.3-1.fc23.x86_64
cairo-infinality-ultimate-gobject-1.14.6-1.fc23.x86_64
cairo-infinality-ultimate-gobject-1.14.6-1.fc23.i686
freetype-infinality-ultimate-2.6.3-1.fc23.x86_64
liberation-ib-narrow-fonts-2.00.1-2.fc23.noarch
liberation-ib-fonts-common-2.00.1-2.fc23.noarch
liberation-ib-mono-fonts-2.00.1-2.fc23.noarch
liberation-ib-serif-fonts-2.00.1-2.fc23.noarch
freetype-infinality-ultimate-2.6.3-1.fc23.i686
fontconfig-infinality-ultimate-2.11.94-4.fc23.x86_64
liberation-ib-sans-fonts-2.00.1-2.fc23.noarch
fontconfig-infinality-ultimate-2.11.94-4.fc23.i686
infinality-ultimate-repo-24-1.noarch