$ git clone -n https://src.fedoraproject.org/rpms/funguloids.git /var/lib/mock/f45-build-9332-401/root/chroot_tmpdir/scmroot/funguloids
Cloning into '/var/lib/mock/f45-build-9332-401/root/chroot_tmpdir/scmroot/funguloids'...
$ git fetch origin b26bb85dbba328d8ecbd7c768110c60c0a30089d:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/funguloids
 * [new ref]         b26bb85dbba328d8ecbd7c768110c60c0a30089d -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at b26bb85 Rebuilt for https://fedoraproject.org/wiki/Fedora_45_Mass_Rebuild