$ git clone -n https://gitee.com/renbo02/gflags.git /var/lib/mock/dist-an8.7-build-142592-57617/root/chroot_tmpdir/scmroot/gflags
Cloning into '/var/lib/mock/dist-an8.7-build-142592-57617/root/chroot_tmpdir/scmroot/gflags'...
$ git reset --hard origin/a8.2
HEAD is now at ca86feb import gflags-2.1.2-6.el8.src.rpm