$ git clone -n https://src.fedoraproject.org/rpms/mingw-speex.git /var/lib/mock/f45-build-18829-530/root/chroot_tmpdir/scmroot/mingw-speex
Cloning into '/var/lib/mock/f45-build-18829-530/root/chroot_tmpdir/scmroot/mingw-speex'...
$ git fetch origin af8854de727fae5c73612d0132c602e49595aae0:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/mingw-speex
 * [new ref]         af8854de727fae5c73612d0132c602e49595aae0 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at af8854d Rebuilt for https://fedoraproject.org/wiki/Fedora_45_Mass_Rebuild