$ git clone -n https://src.fedoraproject.org/rpms/ghc-infer-license.git /var/lib/mock/f45-build-10437-416/root/chroot_tmpdir/scmroot/ghc-infer-license
Cloning into '/var/lib/mock/f45-build-10437-416/root/chroot_tmpdir/scmroot/ghc-infer-license'...
$ git fetch origin 50dd8f12887384b23abd50dc71beea63bd2a3fdd:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/ghc-infer-license
 * [new ref]         50dd8f12887384b23abd50dc71beea63bd2a3fdd -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 50dd8f1 Rebuilt for https://fedoraproject.org/wiki/Fedora_45_Mass_Rebuild