$ git clone -n https://github.com/xcp-ng-rpms/systemtap.git /var/lib/mock/v7.99-base-465-228/root/chroot_tmpdir/scmroot/systemtap
Cloning into '/var/lib/mock/v7.99-base-465-228/root/chroot_tmpdir/scmroot/systemtap'...
$ git reset --hard 89901d1747653084e00265df4d7ccfaf9a14cd7c
Downloading SOURCES/systemtap-3.0.tar.gz (4.6 MB)
HEAD is now at 89901d1 Increase subrel (as compared to 7.6) for test rebuild