$ git clone -n https://src.fedoraproject.org/rpms/recorder.git /var/lib/mock/f40-build-1430134-23572/root/chroot_tmpdir/scmroot/recorder
Cloning into '/var/lib/mock/f40-build-1430134-23572/root/chroot_tmpdir/scmroot/recorder'...
$ git fetch origin 0bc49b1d92965fcfecd7f020b559270b59f88acd:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/recorder
 * [new ref]         0bc49b1d92965fcfecd7f020b559270b59f88acd -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 0bc49b1 Rebuild (qt6)