$ git clone -n https://github.com/xcp-ng-rpms/memtest86plus /var/lib/mock/v8.3-testing-4539-4816/root/chroot_tmpdir/scmroot/memtest86plus
Cloning into '/var/lib/mock/v8.3-testing-4539-4816/root/chroot_tmpdir/scmroot/memtest86plus'...
$ git reset --hard 965b634336553c7c16af44b040314091755f438c
Downloading SOURCES/memtest86plus-6.10.tar.gz (230 KB)
HEAD is now at 965b634 New upstream release 6.10