$ git clone -n https://git.cclinux.org/stage/rpms/systemtap.git /var/lib/mock/dist-circle8-build-53805-15097/root/chroot_tmpdir/scmroot/systemtap
Cloning into '/var/lib/mock/dist-circle8-build-53805-15097/root/chroot_tmpdir/scmroot/systemtap'...
$ git reset --hard 74a4a41ee2bfe7c34b59b4500d424bb12a7b07d7
HEAD is now at 74a4a41 import systemtap-4.6-4.el8