$ git clone -n git+ssh://git@codeup.openanolis.cn/codeup/anolis-os/libsrtp.git /var/lib/mock/dist-an7-updates-build-43077-21668/root/chroot_tmpdir/scmroot/libsrtp
Cloning into '/var/lib/mock/dist-an7-updates-build-43077-21668/root/chroot_tmpdir/scmroot/libsrtp'...
$ git reset --hard origin/a7
HEAD is now at 0ef2b49 update to libsrtp-1.4.4-11.20101004cvs.el7.src.rpm