$ git clone -n https://src.fedoraproject.org/rpms/pam-kwallet.git /var/lib/mock/f41-build-852369-166334/root/chroot_tmpdir/scmroot/pam-kwallet
Cloning into '/var/lib/mock/f41-build-852369-166334/root/chroot_tmpdir/scmroot/pam-kwallet'...
$ git fetch origin 3f43d0a30fd9b8ac365d79f7d920104c292fa5a8:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/pam-kwallet
 * [new ref]         3f43d0a30fd9b8ac365d79f7d920104c292fa5a8 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 3f43d0a 6.1.90