$ git clone -n https://src.fedoraproject.org/rpms/sdl-softfloat.git /var/lib/mock/f45-build-35736-698/root/chroot_tmpdir/scmroot/sdl-softfloat
Cloning into '/var/lib/mock/f45-build-35736-698/root/chroot_tmpdir/scmroot/sdl-softfloat'...
$ git fetch origin 7aa609a8839e8a9eda8bb00cba960f0952268749:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/sdl-softfloat
 * [new ref]         7aa609a8839e8a9eda8bb00cba960f0952268749 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 7aa609a Rebuilt for https://fedoraproject.org/wiki/Fedora_45_Mass_Rebuild