$ git clone -n https://gitee.com/fundawang/qemu.git /var/lib/mock/dist-an23-build-330093-69396/root/chroot_tmpdir/scmroot/qemu
Cloning into '/var/lib/mock/dist-an23-build-330093-69396/root/chroot_tmpdir/scmroot/qemu'...
$ git reset --hard 4833cd9617bef114364b61b07c621a8b522183d1
HEAD is now at 4833cd9 7.2.7