$ git clone -n https://src.fedoraproject.org/rpms/libxml2.git /var/lib/mock/f40-build-730477-103430/root/chroot_tmpdir/scmroot/libxml2
Cloning into '/var/lib/mock/f40-build-730477-103430/root/chroot_tmpdir/scmroot/libxml2'...
$ git reset --hard b581484e989472fc3fe05378d5fecaf52eda03c6
HEAD is now at b581484 Update to 2.11.5 (#2190441)