$ git clone -n https://src.fedoraproject.org/rpms/polkit-kde.git /var/lib/mock/f41-build-809714-146321/root/chroot_tmpdir/scmroot/polkit-kde
Cloning into '/var/lib/mock/f41-build-809714-146321/root/chroot_tmpdir/scmroot/polkit-kde'...
$ git reset --hard b8c911ff7e6627c2added962d4f78751219727a3
HEAD is now at b8c911f 6.0.90