$ git clone -n https://gitee.com/haomi0602/libformula.git /var/lib/mock/dist-an8.9-build-428929-72901/root/chroot_tmpdir/scmroot/libformula
Cloning into '/var/lib/mock/dist-an8.9-build-428929-72901/root/chroot_tmpdir/scmroot/libformula'...
$ git fetch origin af6087e2f02a1be74a06c043165fb0e1c02f2ede:KOJI_FETCH_HEAD
From https://gitee.com/haomi0602/libformula
 * [new ref]         af6087e2f02a1be74a06c043165fb0e1c02f2ede -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at af6087e fix build error Target option 1.5 is no longer supported