$ git clone -n https://src.fedoraproject.org/rpms/perl-Sys-Detect-Virtualization.git /var/lib/mock/f31-build-64470-29568/root/chroot_tmpdir/scmroot/perl-Sys-Detect-Virtualization
Cloning into '/var/lib/mock/f31-build-64470-29568/root/chroot_tmpdir/scmroot/perl-Sys-Detect-Virtualization'...
$ git reset --hard 9956f8dbb7c65e20b507d968c3c593a2d0b99e82
HEAD is now at 9956f8d - Rebuilt for https://fedoraproject.org/wiki/Fedora_31_Mass_Rebuild