$ git clone -n https://gitee.com/src-opencloudos-rpms/libtasn1.git /var/lib/mock/dist-oc8-build-34445-10869/root/chroot_tmpdir/scmroot/libtasn1
Cloning into '/var/lib/mock/dist-oc8-build-34445-10869/root/chroot_tmpdir/scmroot/libtasn1'...
$ git reset --hard 8a507cb0a1d18d3c577a57bab7ef40f13404399f
HEAD is now at 8a507cb import libtasn1-4.13-4.oc8