$ git clone -n https://src.fedoraproject.org/rpms/mimetic.git /var/lib/mock/f40-build-2610888-63893/root/chroot_tmpdir/scmroot/mimetic
Cloning into '/var/lib/mock/f40-build-2610888-63893/root/chroot_tmpdir/scmroot/mimetic'...
$ git fetch origin a665a9997d642079807555d96662ea9023385cf3:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/mimetic
 * [new ref]         a665a9997d642079807555d96662ea9023385cf3 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at a665a99 Rebuilt for https://fedoraproject.org/wiki/Fedora_40_Mass_Rebuild