$ git clone -n https://gitee.com/happy_orange/eigen3.git /var/lib/mock/dist-an23-build-236479-62825/root/chroot_tmpdir/scmroot/eigen3
Cloning into '/var/lib/mock/dist-an23-build-236479-62825/root/chroot_tmpdir/scmroot/eigen3'...
$ git reset --hard 40b4e3be55d39a3a4a8dd081e002c288bfe3d067
HEAD is now at 40b4e3b init package