$ git clone -n https://git.cclinux.org/stage/rpms/systemtap.git /var/lib/mock/dist-circle8-build-43583-8884/root/chroot_tmpdir/scmroot/systemtap
Cloning into '/var/lib/mock/dist-circle8-build-43583-8884/root/chroot_tmpdir/scmroot/systemtap'...
$ git reset --hard 9a66a28270c2b736f3dd3a71db720652c85a886a
HEAD is now at 9a66a28 import systemtap-4.5-3.el8