$ git clone -n https://src.fedoraproject.org/rpms/rubygem-ttfunk.git /var/lib/mock/f39-build-1465052-33554/root/chroot_tmpdir/scmroot/rubygem-ttfunk
Cloning into '/var/lib/mock/f39-build-1465052-33554/root/chroot_tmpdir/scmroot/rubygem-ttfunk'...
$ git fetch origin 9c8118ea17f10f362fc61677e2dd72b89c889c81:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/rubygem-ttfunk
 * [new ref]         9c8118ea17f10f362fc61677e2dd72b89c889c81 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 9c8118e Rebuilt for https://fedoraproject.org/wiki/Fedora_39_Mass_Rebuild