$ git clone -n https://src.fedoraproject.org/rpms/kf5-kwallet.git /var/lib/mock/f39-build-1628245-39438/root/chroot_tmpdir/scmroot/kf5-kwallet
Cloning into '/var/lib/mock/f39-build-1628245-39438/root/chroot_tmpdir/scmroot/kf5-kwallet'...
$ git fetch origin 565d19e6db99600eafacd4ca99294202a636db60:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/kf5-kwallet
 * [new ref]         565d19e6db99600eafacd4ca99294202a636db60 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 565d19e 5.111.0