Log excerpt:   
(129/172): python3-libs-3.6.8-51.el8_8.1.x86_64  58 MB/s | 7.8 MB     00:00    
(130/172): platform-python-3.6.8-51.el8_8.1.x86 828 kB/s
Comment: The error message is very cryptic but `fg: no job control` usually means that an RPM macro is not defined.