chore(deps): bump the pipenv group across 1 directory with 3 updates

Bumps the pipenv group with 3 updates in the /services/datalad directory: [boto3](https://github.com/boto/boto3), [pygit2](https://github.com/libgit2/pygit2) and [datalad](https://github.com/datalad/datalad).


Updates `boto3` from 1.34.153 to 1.34.155
- [Release notes](https://github.com/boto/boto3/releases)
- [Commits](boto/boto3@1.34.153...1.34.155)

Updates `pygit2` from 1.14.1 to 1.15.1
- [Changelog](https://github.com/libgit2/pygit2/blob/master/CHANGELOG.md)
- [Commits](libgit2/pygit2@v1.14.1...v1.15.1)

Updates `datalad` from 1.0.2 to 1.1.2
- [Release notes](https://github.com/datalad/datalad/releases)
- [Changelog](https://github.com/datalad/datalad/blob/maint/CHANGELOG.md)
- [Commits](datalad/datalad@1.0.2...1.1.2)

---
updated-dependencies:
- dependency-name: boto3
  dependency-type: direct:production
  update-type: version-update:semver-patch
  dependency-group: pipenv
- dependency-name: pygit2
  dependency-type: direct:production
  update-type: version-update:semver-minor
  dependency-group: pipenv
- dependency-name: datalad
  dependency-type: direct:development
  update-type: version-update:semver-minor
  dependency-group: pipenv
...

Signed-off-by: dependabot[bot] <support@github.com>

services/datalad/Pipfile

@@ -4,7 +4,7 @@ url = "https://pypi.org/simple"
 verify_ssl = true
 
 [dev-packages]
-datalad = "==1.0.2"
+datalad = "==1.1.2"
 pytest = "*"
 coverage = "*"
 pytest-cov = "*"
@@ -24,7 +24,7 @@ elastic-apm = "*"
 falcon-elastic-apm = "*"
 boto3 = "*"
 elasticsearch = "*"
-pygit2 = "==1.14.1"
+pygit2 = "==1.15.1"
 pygithub = "==2.3.0"
 greenlet = "*"
 charset-normalizer = "*"