Is therea ny endpoint to get testdetails of testrun (from testexecution snapshot)?

[akyekth]

scenario :

1. create testcase(tc1) and definition with "this is akye"

2. create test execution and add tc1 in to it.

3. after few days tc1 definition changed to "this is akyeakyeakye"

4. until press merge button from TE->TC , contains old answer

Question) i want the old answer (old definition) from testexecution snapshot.

is there any endpoint to get testdefinition of test execution?