$ git clone -n https://gitee.com/xiaolunfhb/totem.git /var/lib/mock/dist-an8.6-build-158239-58346/root/chroot_tmpdir/scmroot/totem
Cloning into '/var/lib/mock/dist-an8.6-build-158239-58346/root/chroot_tmpdir/scmroot/totem'...
$ git reset --hard 8e31bd7ec58bfdefe4d0607803e76abd08ba7b8b
HEAD is now at 8e31bd7 fix epoch issue