Hanafi
The sources give no view for it here.
السرقة من مال لا مالك له
هل يُقطع السارق إذا سرق مالًا لا مالك له؟
Each school’s answer
In our wordsHanafi
Not stated in the sources
Maliki
Not stated in the sources
Shafi'i
Not stated in the sources
Hanbali
Not stated in the sources
The texts
٢ - لاَ يُقْطَعُ السَّارِقُ مِنْ هَذَا الْمَال؛ لأَِنَّهُ لاَ مَالِكَ لَهُ.
«الموسوعة الفقهية الكويتية» (Kuwait) entry «سرقة» vol. 24 p. 303
From the schools’ own books
Maliki
The sources give no view for it here.
Shafi'i
The sources give no view for it here.
Hanbali
The sources give no view for it here.
What is «in our words» is our standard wording; the books’ texts stay as they are.