$ git clone -n https://gitee.com/src-anolis-os/perl-GD-Barcode.git /var/lib/mock/dist-an7-build-60855-33772/root/chroot_tmpdir/scmroot/perl-GD-Barcode
Cloning into '/var/lib/mock/dist-an7-build-60855-33772/root/chroot_tmpdir/scmroot/perl-GD-Barcode'...
$ git reset --hard origin/a7
HEAD is now at dc9cd72 import perl-GD-Barcode-1.15-15.el7.src.rpm