$ git clone -n https://src.fedoraproject.org/rpms/nailgun.git /var/lib/mock/f33-build-125260-39805/root/chroot_tmpdir/scmroot/nailgun
Cloning into '/var/lib/mock/f33-build-125260-39805/root/chroot_tmpdir/scmroot/nailgun'...
$ git reset --hard aceafc2070795e85dfe403e6555149f1b336ea6c
HEAD is now at aceafc2 - Rebuilt for https://fedoraproject.org/wiki/Fedora_32_Mass_Rebuild