$ git clone -n https://src.fedoraproject.org/rpms/python-pyrsistent.git /var/lib/mock/f31-build-67755-30088/root/thebuilddir/tmp/scmroot/python-pyrsistent
Cloning into '/var/lib/mock/f31-build-67755-30088/root/thebuilddir/tmp/scmroot/python-pyrsistent'...
$ git reset --hard 2de88b82abe5a2ac585706bcef74b8c96a9f475d
HEAD is now at 2de88b8 - Rebuilt for https://fedoraproject.org/wiki/Fedora_31_Mass_Rebuild