$ git clone -n https://gitee.com/src-anolis-os/pngcrush.git /var/lib/mock/dist-an7-build-61793-34073/root/chroot_tmpdir/scmroot/pngcrush
Cloning into '/var/lib/mock/dist-an7-build-61793-34073/root/chroot_tmpdir/scmroot/pngcrush'...
$ git reset --hard origin/a7
HEAD is now at c2c7f9d import pngcrush-1.7.59-4.el7.src.rpm