$ git clone -n https://src.fedoraproject.org/rpms/vim-ctrlp.git /var/lib/mock/f45-build-38030-719/root/chroot_tmpdir/scmroot/vim-ctrlp
Cloning into '/var/lib/mock/f45-build-38030-719/root/chroot_tmpdir/scmroot/vim-ctrlp'...
$ git fetch origin 5bfff696a59ffd3174bf4c950ab43e670721b697:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/vim-ctrlp
 * [new ref]         5bfff696a59ffd3174bf4c950ab43e670721b697 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 5bfff69 Rebuilt for https://fedoraproject.org/wiki/Fedora_45_Mass_Rebuild