opam @1.0.0_1 Checksum error

[moo.macports.z.edmcman@…]

It seems like the opam project has changed the checksum of their 1.0.0 release:

Users/ed] > clean --all opam
--->  Cleaning opam
[Users/ed] > install opam
--->  Computing dependencies for opam
--->  Fetching archive for opam
--->  Attempting to fetch opam-1.0.0_1.darwin_13.x86_64.tbz2 from http://lil.fr.packages.macports.org/opam
--->  Attempting to fetch opam-1.0.0_1.darwin_13.x86_64.tbz2 from http://mse.uk.packages.macports.org/sites/packages.macports.org/opam
--->  Attempting to fetch opam-1.0.0_1.darwin_13.x86_64.tbz2 from http://packages.macports.org/opam
--->  Fetching distfiles for opam
--->  Attempting to fetch opam-1.0.0.tar.gz from https://github.com/OCamlPro/opam/tarball/1.0.0
--->  Attempting to fetch cmdliner-0.9.3.tbz from http://ykf.ca.distfiles.macports.org/MacPorts/mpdistfiles/opam
--->  Attempting to fetch cudf-0.6.3.tar.gz from http://ykf.ca.distfiles.macports.org/MacPorts/mpdistfiles/opam
--->  Attempting to fetch dose3-3.1.2.tar.gz from http://ykf.ca.distfiles.macports.org/MacPorts/mpdistfiles/opam
--->  Attempting to fetch extlib-1.5.3.tar.gz from http://ocaml-extlib.googlecode.com/files/
--->  Attempting to fetch ocaml-re-1.2.0.tar.gz from https://github.com/ocaml/ocaml-re/archive/
--->  Attempting to fetch ocamlgraph-1.8.1.tar.gz from http://ykf.ca.distfiles.macports.org/MacPorts/mpdistfiles/opam
--->  Verifying checksums for opam
Error: Checksum (rmd160) mismatch for opam-1.0.0.tar.gz
Error: Checksum (sha256) mismatch for opam-1.0.0.tar.gz
Error: org.macports.checksum for port opam returned: Unable to verify file checksums
Please see the log file for port opam for details:
    /opt/local/var/macports/logs/_opt_local_var_macports_sources_rsync.macports.org_release_tarballs_ports_sysutils_opam/opam/main.log
To report a bug, follow the instructions in the guide:
    http://guide.macports.org/#project.tickets
Error: Processing of port opam failed

main.log is attached.

[moo.macports.z.edmcman@…]

opam port install log file

[moo.macports.z.edmcman@…]

Cc Me!

[ryandesign (Ryan Carsten Schmidt)]

It's a github tag from 8 months ago, so I doubt a change was intentional.

We have occasionally seen github tag downloads mysteriously change their contents (usually only the directory name inside the tarball, but that's enough to change the checksum), and then change back weeks later.

[mww@…]

fixed in r115232