$ git clone -n https://gitee.com/sys0613/libsmbios.git /var/lib/mock/dist-an8.7-build-273593-64202/root/chroot_tmpdir/scmroot/libsmbios
Cloning into '/var/lib/mock/dist-an8.7-build-273593-64202/root/chroot_tmpdir/scmroot/libsmbios'...
$ git fetch origin 50c998d3e9b5a942def7eecf422b84e0547dfdfd:KOJI_FETCH_HEAD
From https://gitee.com/sys0613/libsmbios
 * [new ref]         50c998d3e9b5a942def7eecf422b84e0547dfdfd -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 50c998d import libsmbios-2.4.1-2.el8.src.rpm