See example.com_retract_self_pseudo_v1.9.0.txt.

This version is not retracted. It should be returned by the proxy's
@latest endpoint. It should match the @latest version query.

TODO(golang.org/issue/24031): the proxy and proxy.golang.org both return
the highest release version from the @latest endpoint, even if that
version is retracted, so there is no way for the go command to
discover an unretracted pseudo-version.

-- .mod --
module example.com/retract/self/pseudo

go 1.15

-- .info --
{"Version":"v0.0.0-20200325131415-01234567890ab"}

-- p.go --
package p