$ git clone -n https://gitee.com/fundawang/qemu.git /var/lib/mock/dist-an23-build-354038-71027/root/chroot_tmpdir/scmroot/qemu
Cloning into '/var/lib/mock/dist-an23-build-354038-71027/root/chroot_tmpdir/scmroot/qemu'...
$ git reset --hard f6be135ff5f24c8ed49a5b06bc2e37e7a978c82d
HEAD is now at f6be135 7.2.9