$ git clone -n https://gitee.com/src-anolis-os/jetty-toolchain.git /var/lib/mock/dist-an7-build-60799-33772/root/chroot_tmpdir/scmroot/jetty-toolchain
Cloning into '/var/lib/mock/dist-an7-build-60799-33772/root/chroot_tmpdir/scmroot/jetty-toolchain'...
$ git reset --hard origin/a7
HEAD is now at 7ada4fc import jetty-toolchain-1.4-9.el7.src.rpm