$ git clone -n https://src.fedoraproject.org/rpms/R-yaml.git /var/lib/mock/f31-build-100843-33326/root/chroot_tmpdir/scmroot/R-yaml
Cloning into '/var/lib/mock/f31-build-100843-33326/root/chroot_tmpdir/scmroot/R-yaml'...
$ git reset --hard 2d0d4b963d4554973351a0f3f550bfb7aa712bb8
HEAD is now at 2d0d4b9 Remove explicit dependencies provided by automatic dependency generator.