$ git clone -n https://src.fedoraproject.org/rpms/deepin-picker.git /var/lib/mock/f31-build-68314-30175/root/chroot_tmpdir/scmroot/deepin-picker
Cloning into '/var/lib/mock/f31-build-68314-30175/root/chroot_tmpdir/scmroot/deepin-picker'...
$ git reset --hard 38e2161a8803b4ddb00b5f1aa48e0f3efe316bb8
HEAD is now at 38e2161 - Rebuilt for https://fedoraproject.org/wiki/Fedora_31_Mass_Rebuild