$ git clone -n https://gitee.com/happy_orange/qt5-qtbase.git /var/lib/mock/dist-an23-build-140919-53403/root/chroot_tmpdir/scmroot/qt5-qtbase
Cloning into '/var/lib/mock/dist-an23-build-140919-53403/root/chroot_tmpdir/scmroot/qt5-qtbase'...
$ git reset --hard 94f90a8a0b7b0a25d74799b246bbae47afea2ca0
fatal: Could not parse object '94f90a8a0b7b0a25d74799b246bbae47afea2ca0'.