$ git clone -n https://src.fedoraproject.org/rpms/potrace.git /var/lib/mock/f41-build-834835-158358/root/chroot_tmpdir/scmroot/potrace
Cloning into '/var/lib/mock/f41-build-834835-158358/root/chroot_tmpdir/scmroot/potrace'...
$ git fetch origin de1809a5f9234ad923b538b6e79a3b75ef424473:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/potrace
 * [new ref]         de1809a5f9234ad923b538b6e79a3b75ef424473 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at de1809a Rebuilt for https://fedoraproject.org/wiki/Fedora_41_Mass_Rebuild