$ git clone -n https://src.fedoraproject.org/rpms/gap-pkg-guava.git /var/lib/mock/f31-build-69387-30317/root/chroot_tmpdir/scmroot/gap-pkg-guava
Cloning into '/var/lib/mock/f31-build-69387-30317/root/chroot_tmpdir/scmroot/gap-pkg-guava'...
$ git reset --hard fd1b43fca20c6cb2957b34b64d8951f53f88eb03
HEAD is now at fd1b43f - Rebuilt for https://fedoraproject.org/wiki/Fedora_31_Mass_Rebuild