* celeritas: update checksum for git describe difference
Using `$Format:%h$` and the export-subst gitattribute property mean that
the release checksum can change post release...
```
$ diff -ru spack-stage-celeritas-0.1.0-hv7ewpjouekqws2y5iaql2cnp6tn76iz/ spack-stage-celeritas-0.1.0.wtf-ynyck3df2a7kkgkqrpwapgz3l2i62omz/
diff -ru spack-stage-celeritas-0.1.0-hv7ewpjouekqws2y5iaql2cnp6tn76iz/spack-src/cmake/CgvFindVersion.cmake spack-stage-celeritas-0.1.0.wtf-ynyck3df2a7kkgkqrpwapgz3l2i62omz/spack-src/cmake/CgvFindVersion.cmake
--- spack-stage-celeritas-0.1.0-hv7ewpjouekqws2y5iaql2cnp6tn76iz/spack-src/cmake/CgvFindVersion.cmake 2022-07-31 19:45:03.000000000 -0400
+++ spack-stage-celeritas-0.1.0.wtf-ynyck3df2a7kkgkqrpwapgz3l2i62omz/spack-src/cmake/CgvFindVersion.cmake 2022-07-31 19:45:03.000000000 -0400
@@ -75,7 +75,7 @@
# Get a possible Git version generated using git-archive (see the
# .gitattributes file)
- set(_ARCHIVE_TAG "HEAD -> master, tag: v0.1.0")
+ set(_ARCHIVE_TAG "tag: v0.1.0")
set(_ARCHIVE_HASH "04fe945d9")
set(_TAG_REGEX "v([0-9.]+)(-dev[0-9.]+)?")
Binary files spack-stage-celeritas-0.1.0-hv7ewpjouekqws2y5iaql2cnp6tn76iz/v0.1.0.tar.gz and spack-stage-celeritas-0.1.0.wtf-ynyck3df2a7kkgkqrpwapgz3l2i62omz/v0.1.0.tar.gz differ
```
* celeritas: Use exported and re-uploaded tar.gz for reproducibility
928dfd6e75