octave-devel: checksum mismatch

[mf2k (Frank Schima)]

$ sudo port install octave-devel
--->  Computing dependencies for octave-devel
--->  Fetching archive for octave-devel
--->  Attempting to fetch octave-devel-4.2.0-rc4_1+app+docs+fltk+gcc6+openblas+qt5+sound.darwin_16.x86_64.tbz2 from https://packages.macports.org/octave-devel
--->  Attempting to fetch octave-devel-4.2.0-rc4_1+app+docs+fltk+gcc6+openblas+qt5+sound.darwin_16.x86_64.tbz2 from http://sea.us.packages.macports.org/macports/packages/octave-devel
--->  Attempting to fetch octave-devel-4.2.0-rc4_1+app+docs+fltk+gcc6+openblas+qt5+sound.darwin_16.x86_64.tbz2 from http://mse.uk.packages.macports.org/sites/packages.macports.org/octave-devel
--->  Fetching distfiles for octave-devel
--->  Attempting to fetch e078f5607762.tar.gz from https://distfiles.macports.org/octave-devel
--->  Attempting to fetch e078f5607762.tar.gz from http://sea.us.distfiles.macports.org/macports/distfiles/octave-devel
--->  Attempting to fetch e078f5607762.tar.gz from http://ykf.ca.distfiles.macports.org/MacPorts/mpdistfiles/octave-devel
--->  Attempting to fetch e078f5607762.tar.gz from http://hg.savannah.gnu.org/hgweb/octave/archive
--->  Attempting to fetch a05c0ede6620.tar.gz from https://distfiles.macports.org/octave-devel
--->  Attempting to fetch a05c0ede6620.tar.gz from http://sea.us.distfiles.macports.org/macports/distfiles/octave-devel
--->  Attempting to fetch a05c0ede6620.tar.gz from http://hg.octave.org/gnulib/archive
--->  Verifying checksums for octave-devel                                                   
Error: Checksum (rmd160) mismatch for e078f5607762.tar.gz
Error: Checksum (sha256) mismatch for e078f5607762.tar.gz
Error: Failed to checksum octave-devel: Unable to verify file checksums
Error: See /opt/local/var/macports/logs/_opt_local_var_macports_sources_github.com_macports_macports-ports_math_octave-devel/octave-devel/main.log for details.
Error: Follow https://guide.macports.org/#project.tickets to report a bug.
Error: Processing of port octave-devel failed

[ryandesign (Ryan Carsten Schmidt)]

Has duplicate #54505.

[MarcusCalhoun-Lopez (Marcus Calhoun-Lopez)]

In d8970607a25ad4129b5697f67069de1ca9c2acb0/macports-ports:

octave-devel: update hg.tag; make a subport of octave

See ​https://github.com/macports/macports-ports/pull/987
Fixes #54102