[build2] problem with building build2 0.17

[Boris Kolpackov]

Minarelli Della Valle Roberto via users <users at build2.org> writes:

> error: checksum mismatch for libbutl 0.17.0
>   info: pkg:cppget.org/alpha has b05a9a11feacdab17561c663c3927aa18e689793db3bdbf2e8db1e2a3aef4efb
>   info: fetched archive has 6b1389a71da209d315f8e493552f486e0e9d970df9e5fd1e651908733fd94fdc

Sounds like this bug: https://github.com/build2/build2/issues/407

Can you try the latest staged version instead of 0.17.0:

https://build2.org/community.xhtml#stage