$ git clone -n https://src.fedoraproject.org/rpms/golang-github-dreamacro-shadowsocks2.git /var/lib/mock/f33-build-331006-58239/root/chroot_tmpdir/scmroot/golang-github-dreamacro-shadowsocks2
Cloning into '/var/lib/mock/f33-build-331006-58239/root/chroot_tmpdir/scmroot/golang-github-dreamacro-shadowsocks2'...
$ git reset --hard 6a03eb508b2ddb769150306d3a4ee9e09e555ff2
HEAD is now at 6a03eb5 package update