$ git clone -n https://gitee.com/DoMouse/util-linux.git /var/lib/mock/dist-an7_9-updates-build-393425-72063/root/chroot_tmpdir/scmroot/util-linux
Cloning into '/var/lib/mock/dist-an7_9-updates-build-393425-72063/root/chroot_tmpdir/scmroot/util-linux'...
$ git reset --hard 4b182bf88cdafc21a97c73e144a66da131f1a129
HEAD is now at 4b182bf a7: add loop device direct-io support.