$ git clone -n https://src.fedoraproject.org/rpms/R-tikzDevice.git /var/lib/mock/f31-build-109299-33914/root/chroot_tmpdir/scmroot/R-tikzDevice
Cloning into '/var/lib/mock/f31-build-109299-33914/root/chroot_tmpdir/scmroot/R-tikzDevice'...
$ git reset --hard 93e130d059c0c78d2452f5ca7d515f76421200b5
HEAD is now at 93e130d Merge branch 'f30'