$ git clone -n https://gitee.com/mgb01105731/rpm_1.git /var/lib/mock/dist-an23-build-140122-53403/root/chroot_tmpdir/scmroot/rpm_1
Cloning into '/var/lib/mock/dist-an23-build-140122-53403/root/chroot_tmpdir/scmroot/rpm_1'...
$ git reset --hard 66c82603cdedbd8636102f9c486164c799c49537
HEAD is now at 66c8260 optimise spec file