$ git clone -n https://src.fedoraproject.org/rpms/kwalletmanager5.git /var/lib/mock/f40-build-2393240-60531/root/chroot_tmpdir/scmroot/kwalletmanager5
Cloning into '/var/lib/mock/f40-build-2393240-60531/root/chroot_tmpdir/scmroot/kwalletmanager5'...
$ git fetch origin 952b94aafa717a84db78410ffcc49adb46dc372c:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/kwalletmanager5
 * [new ref]         952b94aafa717a84db78410ffcc49adb46dc372c -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 952b94a 24.01.95