$ git clone -n https://github.com/xcp-ng-rpms/systemtap.git /var/lib/mock/v8.1-base-1697-1190/root/chroot_tmpdir/scmroot/systemtap
Cloning into '/var/lib/mock/v8.1-base-1697-1190/root/chroot_tmpdir/scmroot/systemtap'...
$ git reset --hard 14b604b318ceac304bf4f898bef07d7d9558b9ee
Downloading SOURCES/systemtap-4.0.tar.gz (5.3 MB)
HEAD is now at 14b604b Merge branch 'XS-8.1'