$ git clone -n https://gitee.com/src-anolis-os/gcc.git /var/lib/mock/dist-an8_5-build-59946-32942/root/chroot_tmpdir/scmroot/gcc
Cloning into '/var/lib/mock/dist-an8_5-build-59946-32942/root/chroot_tmpdir/scmroot/gcc'...
$ git reset --hard origin/a8
HEAD is now at 900c086 !1 rebrand: Rebrand for Anolis OS * rebrand: Rebrand for Anolis OS