$ git clone -n https://gitee.com/wangpingping000/polkit.git /var/lib/mock/dist-an23-build-144811-57687/root/chroot_tmpdir/scmroot/polkit
Cloning into '/var/lib/mock/dist-an23-build-144811-57687/root/chroot_tmpdir/scmroot/polkit'...
$ git reset --hard 463786c78b10e949a1dc614a9442944a1ae904b6
HEAD is now at 463786c optimise spec file