scitokens-cpp: new versions 0.7.1, 1.0.0 (#36714)

Two new versions were released since 0.7.0.

- https://github.com/scitokens/scitokens-cpp/releases/tag/v0.7.1
- https://github.com/scitokens/scitokens-cpp/releases/tag/v1.0.0

Some changes to dependencies:
- openssl always was an explicit requirement (but transitively satisfied by curl),
- cmake 3.10 required for both new versions.

Tested that all these new versions build fine:
```console
18:04:40 wdconinc@menelaos ~/git/spack (develop *$%>) $ spack find -lvx
==> In environment scitokens-cpp
==> Root specs
------- scitokens-cpp@0.7.0  ------- scitokens-cpp@0.7.1  ------- scitokens-cpp@1.0.0

==> Installed packages
-- linux-ubuntu23.04-skylake / gcc@12.2.0 -----------------------
uvwdosd cmake@3.26.3~doc+ncurses+ownlibs~qt build_system=generic build_type=Release          5gqdlyl scitokens-cpp@0.7.1~ipo build_system=cmake build_type=RelWithDebInfo generator=make
r4bdoii scitokens-cpp@0.7.0~ipo build_system=cmake build_type=RelWithDebInfo generator=make  xnnvbsf scitokens-cpp@1.0.0~ipo build_system=cmake build_type=RelWithDebInfo generator=make
==> 4 installed packages
```

0 files changed, 0 insertions, 0 deletions