$ git clone -n https://gitee.com/cobratoxin/diffutils.git /var/lib/mock/dist-an8.7-build-235462-62522/root/chroot_tmpdir/scmroot/diffutils
Cloning into '/var/lib/mock/dist-an8.7-build-235462-62522/root/chroot_tmpdir/scmroot/diffutils'...
$ git reset --hard 90acc105e0bc23c97072f7a423d4054f15a5ebf2
HEAD is now at 90acc10 spec: add doc sub package