$ git clone -n https://src.fedoraproject.org/rpms/ghc-gi-gmodule.git /var/lib/mock/f45-build-10324-415/root/chroot_tmpdir/scmroot/ghc-gi-gmodule
Cloning into '/var/lib/mock/f45-build-10324-415/root/chroot_tmpdir/scmroot/ghc-gi-gmodule'...
$ git fetch origin dde1eff6ffdc54575f5afa47f65bd345a8b32d00:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/ghc-gi-gmodule
 * [new ref]         dde1eff6ffdc54575f5afa47f65bd345a8b32d00 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at dde1eff Rebuilt for https://fedoraproject.org/wiki/Fedora_45_Mass_Rebuild