$ git clone -n https://src.fedoraproject.org/rpms/R-qtl.git /var/lib/mock/f40-build-761369-121573/root/chroot_tmpdir/scmroot/R-qtl
Cloning into '/var/lib/mock/f40-build-761369-121573/root/chroot_tmpdir/scmroot/R-qtl'...
$ git reset --hard a832a4b7fd6aec1ee929480cff64f69afe696751
HEAD is now at a832a4b Update to 1.66