$ git clone -n https://gitee.com/fundawang/krb5.git /var/lib/mock/dist-an23-build-228873-62435/root/chroot_tmpdir/scmroot/krb5
Cloning into '/var/lib/mock/dist-an23-build-228873-62435/root/chroot_tmpdir/scmroot/krb5'...
$ git reset --hard 3acaa71776a8f72af3473ad81636f5015a5140c5
HEAD is now at 3acaa71 1.20.1