$ git clone -n https://src.fedoraproject.org/rpms/libxdiff.git /var/lib/mock/f33-build-294532-55351/root/chroot_tmpdir/scmroot/libxdiff
Cloning into '/var/lib/mock/f33-build-294532-55351/root/chroot_tmpdir/scmroot/libxdiff'...
$ git reset --hard 4843228879e96ccd7e6875589e74e019ae4e9a2b
HEAD is now at 4843228 - Rebuilt for https://fedoraproject.org/wiki/Fedora_33_Mass_Rebuild