$ git clone -n https://gitee.com/mgb01105731/pixman.git /var/lib/mock/dist-an23-build-134872-49620/root/chroot_tmpdir/scmroot/pixman
Cloning into '/var/lib/mock/dist-an23-build-134872-49620/root/chroot_tmpdir/scmroot/pixman'...
$ git reset --hard origin/a23
HEAD is now at 0a19d29 add abi