$ git clone -n https://src.fedoraproject.org/rpms/libowfat.git /var/lib/mock/f45-build-16734-490/root/chroot_tmpdir/scmroot/libowfat
Cloning into '/var/lib/mock/f45-build-16734-490/root/chroot_tmpdir/scmroot/libowfat'...
$ git fetch origin dd4f225b1dd038979bf17b8378e6d67b7c85085e:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/libowfat
 * [new ref]         dd4f225b1dd038979bf17b8378e6d67b7c85085e -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at dd4f225 Rebuilt for https://fedoraproject.org/wiki/Fedora_45_Mass_Rebuild