$ git clone -n https://src.fedoraproject.org/rpms/expect.git /var/lib/mock/f40-build-2262429-54498/root/chroot_tmpdir/scmroot/expect
Cloning into '/var/lib/mock/f40-build-2262429-54498/root/chroot_tmpdir/scmroot/expect'...
$ git fetch origin f86e28420ea68dd993e5a29faa73a0aa70b8604c:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/expect
 * [new ref]         f86e28420ea68dd993e5a29faa73a0aa70b8604c -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at f86e284 Use Tcl 8.4 channel type (GCC 14 compatibility)