$ git clone -n https://src.fedoraproject.org/rpms/R-tikzDevice.git /var/lib/mock/f31-build-50860-27442/root/chroot_tmpdir/scmroot/R-tikzDevice
Cloning into '/var/lib/mock/f31-build-50860-27442/root/chroot_tmpdir/scmroot/R-tikzDevice'...
$ git reset --hard 00ed674c45bffd3c127d6573b101b254d3734efb
HEAD is now at 00ed674 - Rebuilt for https://fedoraproject.org/wiki/Fedora_30_Mass_Rebuild