$ git clone -n https://src.fedoraproject.org/rpms/polkit.git /var/lib/mock/f31-build-108990-33888/root/chroot_tmpdir/scmroot/polkit
Cloning into '/var/lib/mock/f31-build-108990-33888/root/chroot_tmpdir/scmroot/polkit'...
$ git reset --hard 4366d7b4a5b0c3590ee3055bc77d200094eb768c
HEAD is now at 4366d7b Rebuilt for mozjs60 s390x fixes