$ git clone -n git+ssh://git@codeup.openanolis.cn/codeup/anolis-os/glibc.git /var/lib/mock/dist-an7-build-31211-15703/root/chroot_tmpdir/scmroot/glibc
Cloning into '/var/lib/mock/dist-an7-build-31211-15703/root/chroot_tmpdir/scmroot/glibc'...
$ git reset --hard origin/a7
HEAD is now at dbd5c32 update to glibc-2.17-292.el7.src.rpm