$ git clone -n https://gitee.com/gcdota930915/libreport.git /var/lib/mock/dist-an8.7-build-270398-64112/root/chroot_tmpdir/scmroot/libreport
Cloning into '/var/lib/mock/dist-an8.7-build-270398-64112/root/chroot_tmpdir/scmroot/libreport'...
$ git reset --hard origin/a8
HEAD is now at 76fee0a Fix build failure with glib2 2.68
$ git lfs pull