$ git clone -n https://src.fedoraproject.org/rpms/R-fs.git /var/lib/mock/f31-build-114008-34431/root/chroot_tmpdir/scmroot/R-fs
Cloning into '/var/lib/mock/f31-build-114008-34431/root/chroot_tmpdir/scmroot/R-fs'...
$ git reset --hard d8e470b8df387cd0dd66338f8570c2bc7d7bdb63
HEAD is now at d8e470b Remove explicit dependencies provided by automatic dependency generator.