$ git clone -n https://gitee.com/wb-qtt862918/diffutils.git /var/lib/mock/dist-an7_9-updates-build-216143-61981/root/chroot_tmpdir/scmroot/diffutils
Cloning into '/var/lib/mock/dist-an7_9-updates-build-216143-61981/root/chroot_tmpdir/scmroot/diffutils'...
$ git reset --hard ad2014ad20cd3b10d1e91daa27df9269b23373a5
HEAD is now at ad2014a 3.9