$ git clone -n https://src.fedoraproject.org/rpms/xapian-core.git /var/lib/mock/f32-build-121063-37356/root/chroot_tmpdir/scmroot/xapian-core
Cloning into '/var/lib/mock/f32-build-121063-37356/root/chroot_tmpdir/scmroot/xapian-core'...
$ git reset --hard c2b31695594e7837f861090e1a4a42d9e61ad5c6
HEAD is now at c2b3169 Upstream fix for pruning under a positional check (rhbz 1766219)