$ git clone -n https://gitee.com/yueeranna/libguestfs.git /var/lib/mock/dist-an23-build-234760-62733/root/chroot_tmpdir/scmroot/libguestfs
Cloning into '/var/lib/mock/dist-an23-build-234760-62733/root/chroot_tmpdir/scmroot/libguestfs'...
$ git reset --hard 6cf876c2c6aceb77404df043c5bc5f113918bf8a
HEAD is now at 6cf876c init from upstream