Bump deprecated from 1.2.7 to 1.2.13 in /tool/conda/singa

Bumps [deprecated](https://github.com/tantale/deprecated) from 1.2.7 to 1.2.13.
- [Release notes](https://github.com/tantale/deprecated/releases)
- [Changelog](https://github.com/tantale/deprecated/blob/master/CHANGELOG.rst)
- [Commits](laurent-laporte-pro/deprecated@v1.2.7...v1.2.13)

---
updated-dependencies:
- dependency-name: deprecated
  dependency-type: direct:production
  update-type: version-update:semver-patch
...

Signed-off-by: dependabot[bot] <[email protected]>

tool/conda/singa/requirements.txt

@@ -1,7 +1,7 @@
 swig==3.0.12
 openblas==0.3.9
 glog==0.3.5
-deprecated==1.2.7
+deprecated==1.2.13
 onnx==1.6.0
-deprecated==1.2.7
+deprecated==1.2.13
 libopenblas==0.3.9