branch staging updated (bbee449 -> b9c30fe)

[guix-commits]

efraim pushed a change to branch staging
in repository guix.

    from bbee449  gnu: git: Update to 2.28.0.
     new 810f4cc  gnu: rust-1.28: Remove disable-cargo-test-for-nightly-channel 
phase.
     new db56048  gnu: rust-1.38: Build with llvm-9.
     new b9c30fe  gnu: rust-1.26: Build with newer openssl.

The 3 revisions listed above as "new" are entirely new to this
repository and will be described in separate emails.  The revisions
listed as "add" were already present in the repository and have only
been added to this reference.


Summary of changes:
 gnu/packages/rust.scm | 14 ++++++--------
 1 file changed, 6 insertions(+), 8 deletions(-)