$ git clone -n https://gitee.com/fundawang/gdm.git /var/lib/mock/dist-an23-build-248785-63298/root/chroot_tmpdir/scmroot/gdm
Cloning into '/var/lib/mock/dist-an23-build-248785-63298/root/chroot_tmpdir/scmroot/gdm'...
$ git reset --hard 48a5f8fb31a0cfa676ed0cb7ef62165c7ef1709f
HEAD is now at 48a5f8f 44.0