$ git clone -n https://src.fedoraproject.org/rpms/sugar-turtleart.git /var/lib/mock/f45-build-36657-707/root/chroot_tmpdir/scmroot/sugar-turtleart
Cloning into '/var/lib/mock/f45-build-36657-707/root/chroot_tmpdir/scmroot/sugar-turtleart'...
$ git fetch origin ec32a405b488970d7c443654da6f74e3ec37d51f:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/sugar-turtleart
 * [new ref]         ec32a405b488970d7c443654da6f74e3ec37d51f -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at ec32a40 Rebuilt for https://fedoraproject.org/wiki/Fedora_45_Mass_Rebuild