$ git clone -n https://src.fedoraproject.org/rpms/gtengine.git /var/lib/mock/f31-build-95378-32555/root/chroot_tmpdir/scmroot/gtengine
Cloning into '/var/lib/mock/f31-build-95378-32555/root/chroot_tmpdir/scmroot/gtengine'...
$ git reset --hard 70193838214fa8111292c81f3e78933995210080
HEAD is now at 7019383 - Rebuilt for https://fedoraproject.org/wiki/Fedora_31_Mass_Rebuild