$ git clone -n https://src.fedoraproject.org/rpms/pinball.git /var/lib/mock/f39-build-1558227-37303/root/chroot_tmpdir/scmroot/pinball
Cloning into '/var/lib/mock/f39-build-1558227-37303/root/chroot_tmpdir/scmroot/pinball'...
$ git fetch origin 2379576a5bccdba97147ef8076c063d243c85bbb:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/pinball
 * [new ref]         2379576a5bccdba97147ef8076c063d243c85bbb -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 2379576 Rebuilt for https://fedoraproject.org/wiki/Fedora_39_Mass_Rebuild