$ git clone -n https://src.fedoraproject.org/rpms/kf5-libkcddb.git /var/lib/mock/f40-build-2357197-60307/root/chroot_tmpdir/scmroot/kf5-libkcddb
Cloning into '/var/lib/mock/f40-build-2357197-60307/root/chroot_tmpdir/scmroot/kf5-libkcddb'...
$ git fetch origin 1c97b671f1b71a6f2000f75ec5eb5d3dcd7f1429:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/kf5-libkcddb
 * [new ref]         1c97b671f1b71a6f2000f75ec5eb5d3dcd7f1429 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 1c97b67 Rebuilt for https://fedoraproject.org/wiki/Fedora_40_Mass_Rebuild