Fixes usage of `#` symbol in the reference name. This also seems to identify several deficiencies in the libgit2 refname validation code wrt to DEL symbol and a singular `@` symbol [1]. [1]: https://git-scm.com/docs/git-check-ref-format#_description
Fixes usage of `#` symbol in the reference name. This also seems to identify several deficiencies in the libgit2 refname validation code wrt to DEL symbol and a singular `@` symbol [1]. [1]: https://git-scm.com/docs/git-check-ref-format#_description