$ git clone -n https://src.fedoraproject.org/rpms/libtiff.git /var/lib/mock/f31-build-100465-33264/root/chroot_tmpdir/scmroot/libtiff
Cloning into '/var/lib/mock/f31-build-100465-33264/root/chroot_tmpdir/scmroot/libtiff'...
$ git reset --hard 15d4f182c8790f2dc9c203fc65556c07a6350a7f
HEAD is now at 15d4f18 - Rebuilt for https://fedoraproject.org/wiki/Fedora_31_Mass_Rebuild