$ git clone -n https://github.com/xcp-ng-rpms/memtest86plus /var/lib/mock/v8.3-testing-4537-4806/root/chroot_tmpdir/scmroot/memtest86plus
Cloning into '/var/lib/mock/v8.3-testing-4537-4806/root/chroot_tmpdir/scmroot/memtest86plus'...
$ git reset --hard 8fc8f5e9a1ab73c41091768e26fe938969d9248e
Downloading SOURCES/v6.10.tar.gz (230 KB)
HEAD is now at 8fc8f5e Temporary release for testing