$ git clone -n https://gitee.com/cobratoxin/m4.git /var/lib/mock/dist-an8.7-build-223534-62190/root/chroot_tmpdir/scmroot/m4
Cloning into '/var/lib/mock/dist-an8.7-build-223534-62190/root/chroot_tmpdir/scmroot/m4'...
$ git reset --hard 3d5a6d6cc6eb721f6157bafbebcf95f5699d2076
HEAD is now at 3d5a6d6 spec: add doc sub package