$ git clone -n https://gitee.com/forrest_ly/fbgemm.git /var/lib/mock/dist-an8.7-build-275324-64202/root/chroot_tmpdir/scmroot/fbgemm
Cloning into '/var/lib/mock/dist-an8.7-build-275324-64202/root/chroot_tmpdir/scmroot/fbgemm'...
$ git fetch origin 96fb32add6d2d5f391d980cfae9eb18821e21f7b:KOJI_FETCH_HEAD
From https://gitee.com/forrest_ly/fbgemm
 * [new ref]         96fb32add6d2d5f391d980cfae9eb18821e21f7b -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 96fb32a init for anolis 23