(list
  (channel
    (name 'gn-bioinformatics)
    (url "https://gitlab.com/genenetwork/guix-bioinformatics")
    (commit
      "76dd8d47d64cbb482ca2cd35b5b1d5817fe63580"))
  (channel
    (name 'guix-past)
    (url "https://gitlab.inria.fr/guix-hpc/guix-past")
    (commit
      "32e058a14fa0858814705782e4988437e510d60a")
    (introduction
      (make-channel-introduction
        "0c119db2ea86a389769f4d2b9c6f5c41c027e336"
        (openpgp-fingerprint
          "3CE4 6455 8A84 FDC6 9DB4  0CFB 090B 1199 3D9A EBB5"))))
  (channel
    (name 'guix)
    (url "https://git.savannah.gnu.org/git/guix.git")
    (commit
      "24ad9a9a48ca4f51505912224217a2a9688c7fa0")
    (introduction
      (make-channel-introduction
        "9edb3f66fd807b096b48283debdcddccfea34bad"
        (openpgp-fingerprint
          "BBB0 2DDF 2CEA F6A8 0D1D  E643 A2A0 6DF2 A33A 54FA")))))