$ git clone -n https://src.fedoraproject.org/rpms/apt-cacher-ng.git /var/lib/mock/f31-build-53125-27806/root/chroot_tmpdir/scmroot/apt-cacher-ng
Cloning into '/var/lib/mock/f31-build-53125-27806/root/chroot_tmpdir/scmroot/apt-cacher-ng'...
$ git reset --hard 8113b9fb6f43f6df451b1495fe98632597955ef7
HEAD is now at 8113b9f - Rebuilt for https://fedoraproject.org/wiki/Fedora_30_Mass_Rebuild