$ git clone -n https://src.fedoraproject.org/rpms/i3lock.git /var/lib/mock/f40-build-2004407-44950/root/chroot_tmpdir/scmroot/i3lock
Cloning into '/var/lib/mock/f40-build-2004407-44950/root/chroot_tmpdir/scmroot/i3lock'...
$ git fetch origin 77ffe011ae46241fe97c7b6a05bfff166577b038:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/i3lock
 * [new ref]         77ffe011ae46241fe97c7b6a05bfff166577b038 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 77ffe01 Rebuilt for https://fedoraproject.org/wiki/Fedora_39_Mass_Rebuild