$ git clone -n https://src.fedoraproject.org/rpms/ghc-tls-session-manager.git /var/lib/mock/f31-build-55013-28078/root/chroot_tmpdir/scmroot/ghc-tls-session-manager
Cloning into '/var/lib/mock/f31-build-55013-28078/root/chroot_tmpdir/scmroot/ghc-tls-session-manager'...
$ git reset --hard cebc3b5abfd16e065d4c162b6ff6dd254c8ee6a8
HEAD is now at cebc3b5 refresh to cabal-rpm-0.13