$ git clone -n https://src.fedoraproject.org/rpms/kf6-kwallet.git /var/lib/mock/f42-build-side-1-3537099-46559/root/chroot_tmpdir/scmroot/kf6-kwallet
Cloning into '/var/lib/mock/f42-build-side-1-3537099-46559/root/chroot_tmpdir/scmroot/kf6-kwallet'...
$ git fetch origin 0087bcc9bfd78632684ca214d2639757c194acb4:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/kf6-kwallet
 * [new ref]         0087bcc9bfd78632684ca214d2639757c194acb4 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 0087bcc 6.14.1 bugfix release