$ git clone -n https://src.fedoraproject.org/rpms/kaccounts-integration.git /var/lib/mock/f39-build-1629240-39531/root/chroot_tmpdir/scmroot/kaccounts-integration
Cloning into '/var/lib/mock/f39-build-1629240-39531/root/chroot_tmpdir/scmroot/kaccounts-integration'...
$ git fetch origin 42d582a7fe636b9b71014f6132978082b181599e:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/kaccounts-integration
 * [new ref]         42d582a7fe636b9b71014f6132978082b181599e -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 42d582a 23.08.2