$ git clone -n git+ssh://git@codeup.openanolis.cn/codeup/anolis-os/libtasn1.git /var/lib/mock/dist-an7-build-33941-16169/root/chroot_tmpdir/scmroot/libtasn1
Cloning into '/var/lib/mock/dist-an7-build-33941-16169/root/chroot_tmpdir/scmroot/libtasn1'...
$ git reset --hard origin/a7
HEAD is now at e0cb80a import libtasn1-4.10-1.el7.src.rpm