$ git clone -n https://src.fedoraproject.org/rpms/vzctl.git /var/lib/mock/f31-build-60420-28731/root/thebuilddir/tmp/scmroot/vzctl
Cloning into '/var/lib/mock/f31-build-60420-28731/root/thebuilddir/tmp/scmroot/vzctl'...
$ git reset --hard a44eb6b79158a06670df736c7e6d489ead317462
HEAD is now at a44eb6b - Rebuilt for https://fedoraproject.org/wiki/Fedora_28_Mass_Rebuild