$ git clone -n https://src.fedoraproject.org/rpms/ghc-aeson-better-errors.git /var/lib/mock/f40-build-744551-111739/root/chroot_tmpdir/scmroot/ghc-aeson-better-errors
Cloning into '/var/lib/mock/f40-build-744551-111739/root/chroot_tmpdir/scmroot/ghc-aeson-better-errors'...
$ git reset --hard fbc8ef0a356da9c4b4bbf7e0f906016643397bee
HEAD is now at fbc8ef0 bump aeson bound