$ git clone -n https://src.fedoraproject.org/rpms/libaccounts-qt.git /var/lib/mock/f39-build-1523769-36018/root/chroot_tmpdir/scmroot/libaccounts-qt
Cloning into '/var/lib/mock/f39-build-1523769-36018/root/chroot_tmpdir/scmroot/libaccounts-qt'...
$ git fetch origin 90ac9cf46f43620f8a2c846374d1b176e8a19533:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/libaccounts-qt
 * [new ref]         90ac9cf46f43620f8a2c846374d1b176e8a19533 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 90ac9cf Rebuilt for https://fedoraproject.org/wiki/Fedora_39_Mass_Rebuild