$ git clone -n https://src.fedoraproject.org/rpms/policycoreutils.git /var/lib/mock/f37-build-639169-71134/root/chroot_tmpdir/scmroot/policycoreutils
Cloning into '/var/lib/mock/f37-build-639169-71134/root/chroot_tmpdir/scmroot/policycoreutils'...
$ git reset --hard c3299a8a50c37546869d1cef908de1e10f240f49
HEAD is now at c3299a8 policycoreutils-3.4-6