$ git clone -n https://gitee.com/mgb01105731/pngcrush.git /var/lib/mock/dist-an23-build-241479-63042/root/chroot_tmpdir/scmroot/pngcrush
Cloning into '/var/lib/mock/dist-an23-build-241479-63042/root/chroot_tmpdir/scmroot/pngcrush'...
$ git reset --hard origin/a23
HEAD is now at 55694ae init upstream from version 1.8.13