$ git clone -n https://src.fedoraproject.org/rpms/R-deldir.git /var/lib/mock/f33-build-554959-65368/root/chroot_tmpdir/scmroot/R-deldir
Cloning into '/var/lib/mock/f33-build-554959-65368/root/chroot_tmpdir/scmroot/R-deldir'...
$ git reset --hard 8cfd6fb90e59ac624e232bad56c15c43c32b131a
HEAD is now at 8cfd6fb Update to latest version.