$ git clone -n https://src.fedoraproject.org/rpms/libxmlb.git /var/lib/mock/f33-build-294564-55355/root/chroot_tmpdir/scmroot/libxmlb
Cloning into '/var/lib/mock/f33-build-294564-55355/root/chroot_tmpdir/scmroot/libxmlb'...
$ git reset --hard d90ed55bcb98d397d2df5ef171e01543bea53f22
HEAD is now at d90ed55 - Rebuilt for https://fedoraproject.org/wiki/Fedora_33_Mass_Rebuild