$ git clone -n https://src.fedoraproject.org/rpms/digikam.git /var/lib/mock/f40-build-2271923-54900/root/chroot_tmpdir/scmroot/digikam
Cloning into '/var/lib/mock/f40-build-2271923-54900/root/chroot_tmpdir/scmroot/digikam'...
$ git fetch origin 7acedbb48120b8204eb4def9fa7545cbedb7974a:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/digikam
 * [new ref]         7acedbb48120b8204eb4def9fa7545cbedb7974a -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 7acedbb Rebuilt for https://fedoraproject.org/wiki/Fedora_40_Mass_Rebuild