$ git clone -n https://gitee.com/mgb01105731/libisofs_2.git /var/lib/mock/dist-an23.3-build-420535-72884/root/chroot_tmpdir/scmroot/libisofs_2
Cloning into '/var/lib/mock/dist-an23.3-build-420535-72884/root/chroot_tmpdir/scmroot/libisofs_2'...
$ git fetch origin bd8461e619bf1d1f40b8bae9523e9deaf8be07ac:KOJI_FETCH_HEAD
From https://gitee.com/mgb01105731/libisofs_2
 * [new ref]         bd8461e619bf1d1f40b8bae9523e9deaf8be07ac -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at bd8461e Update to 1.5.6 from 1.5.4