$ git clone -n https://src.fedoraproject.org/rpms/fuzzel.git /var/lib/mock/f45-build-9372-403/root/chroot_tmpdir/scmroot/fuzzel
Cloning into '/var/lib/mock/f45-build-9372-403/root/chroot_tmpdir/scmroot/fuzzel'...
$ git fetch origin 39eb116fde881c8e8b6b66befdd005d51fa33ca8:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/fuzzel
 * [new ref]         39eb116fde881c8e8b6b66befdd005d51fa33ca8 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 39eb116 Rebuilt for https://fedoraproject.org/wiki/Fedora_45_Mass_Rebuild