$ git clone -n https://src.fedoraproject.org/rpms/ghc-config-ini.git /var/lib/mock/f45-build-10126-413/root/chroot_tmpdir/scmroot/ghc-config-ini
Cloning into '/var/lib/mock/f45-build-10126-413/root/chroot_tmpdir/scmroot/ghc-config-ini'...
$ git fetch origin 95c5e657c57cb8356db74efd686cfea9cdfa8a88:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/ghc-config-ini
 * [new ref]         95c5e657c57cb8356db74efd686cfea9cdfa8a88 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 95c5e65 Rebuilt for https://fedoraproject.org/wiki/Fedora_45_Mass_Rebuild