Fix FTBFS
golang-gopkg-cheggaaa-pb.v1-dev no longer ships compatible symlink.
It causes aptly FTBFS with
src/github.com/aptly-dev/aptly/console/progress.go:9:2: cannot find package "github.com/cheggaaa/pb" in any of:
/usr/lib/go-1.21/src/github.com/cheggaaa/pb (from $GOROOT)
/<<PKGBUILDDIR>>/obj-x86_64-linux-gnu/src/github.com/cheggaaa/pb (from $GOPATH)